156922425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 334264320

約数和(自身を除く): 177341895

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 47, 55, 57, 71, 75, 95, 99, 141, 165, 171, 209, 213, 225, 235, 275, 285, 355, 423, 475, 495, 517, 627, 639, 705, 781, 825, 855, 893, 1045, 1065, 1175, 1349, 1425, 1551, 1775, 1881, 2115, 2343, 2475, 2585, 2679, 3135, 3195, 3337, 3525, 3905, 4047, 4275, 4465, 4653, 5225, 5325, 6745, 7029, 7755, 8037, 9405, 9823, 10011, 10575, 11715, 12141, 12925, 13395, 14839, 15675, 15975, 16685, 19525, 20235, 22325, 23265, 29469, 30033, 33725, 35145, 36707, 38775, 40185, 44517, 47025, 49115, 50055, 58575, 60705, 63403, 66975, 74195, 83425, 88407, 101175, 110121, 116325, 133551, 147345, 150165, 175725, 183535, 190209, 200925, 222585, 245575, 250275, 303525, 317015, 330363, 370975, 442035, 550605, 570627, 667755, 697433, 736725, 750825, 917675, 951045, 1112925, 1585075, 1651815, 2092299, 2210175, 2753025, 2853135, 3338775, 3487165, 4755225, 6276897, 8259075, 10461495, 14265675, 17435825, 31384485, 52307475, 156922425]

約数ペア:

[(1, 156922425), (3, 52307475), (5, 31384485), (9, 17435825), (11, 14265675), (15, 10461495), (19, 8259075), (25, 6276897), (33, 4755225), (45, 3487165), (47, 3338775), (55, 2853135), (57, 2753025), (71, 2210175), (75, 2092299), (95, 1651815), (99, 1585075), (141, 1112925), (165, 951045), (171, 917675), (209, 750825), (213, 736725), (225, 697433), (235, 667755), (275, 570627), (285, 550605), (355, 442035), (423, 370975), (475, 330363), (495, 317015), (517, 303525), (627, 250275), (639, 245575), (705, 222585), (781, 200925), (825, 190209), (855, 183535), (893, 175725), (1045, 150165), (1065, 147345), (1175, 133551), (1349, 116325), (1425, 110121), (1551, 101175), (1775, 88407), (1881, 83425), (2115, 74195), (2343, 66975), (2475, 63403), (2585, 60705), (2679, 58575), (3135, 50055), (3195, 49115), (3337, 47025), (3525, 44517), (3905, 40185), (4047, 38775), (4275, 36707), (4465, 35145), (4653, 33725), (5225, 30033), (5325, 29469), (6745, 23265), (7029, 22325), (7755, 20235), (8037, 19525), (9405, 16685), (9823, 15975), (10011, 15675), (10575, 14839), (11715, 13395), (12141, 12925)]