16693875

素因数分解:

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

素因数の和:122

約数の個数: 96

約数和(自身を含む): 35043840

約数和(自身を除く): 18349965

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 71, 75, 95, 99, 125, 165, 171, 209, 213, 225, 275, 285, 355, 375, 475, 495, 627, 639, 781, 825, 855, 1045, 1065, 1125, 1349, 1375, 1425, 1775, 1881, 2343, 2375, 2475, 3135, 3195, 3905, 4047, 4125, 4275, 5225, 5325, 6745, 7029, 7125, 8875, 9405, 11715, 12141, 12375, 14839, 15675, 15975, 19525, 20235, 21375, 26125, 26625, 33725, 35145, 44517, 47025, 58575, 60705, 74195, 78375, 79875, 97625, 101175, 133551, 168625, 175725, 222585, 235125, 292875, 303525, 370975, 505875, 667755, 878625, 1112925, 1517625, 1854875, 3338775, 5564625, 16693875]

約数ペア:

[(1, 16693875), (3, 5564625), (5, 3338775), (9, 1854875), (11, 1517625), (15, 1112925), (19, 878625), (25, 667755), (33, 505875), (45, 370975), (55, 303525), (57, 292875), (71, 235125), (75, 222585), (95, 175725), (99, 168625), (125, 133551), (165, 101175), (171, 97625), (209, 79875), (213, 78375), (225, 74195), (275, 60705), (285, 58575), (355, 47025), (375, 44517), (475, 35145), (495, 33725), (627, 26625), (639, 26125), (781, 21375), (825, 20235), (855, 19525), (1045, 15975), (1065, 15675), (1125, 14839), (1349, 12375), (1375, 12141), (1425, 11715), (1775, 9405), (1881, 8875), (2343, 7125), (2375, 7029), (2475, 6745), (3135, 5325), (3195, 5225), (3905, 4275), (4047, 4125)]