214908525

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 447888000

約数和(自身を除く): 232979475

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 95, 117, 135, 171, 195, 225, 247, 285, 325, 351, 475, 513, 585, 675, 741, 855, 975, 1235, 1289, 1425, 1755, 2223, 2565, 2925, 3705, 3867, 4275, 6175, 6445, 6669, 8775, 11115, 11601, 12825, 16757, 18525, 19335, 24491, 32225, 33345, 34803, 50271, 55575, 58005, 73473, 83785, 96675, 122455, 150813, 166725, 174015, 220419, 251355, 290025, 318383, 367365, 418925, 452439, 612275, 661257, 754065, 870075, 955149, 1102095, 1256775, 1591915, 1836825, 2262195, 2865447, 3306285, 3770325, 4775745, 5510475, 7959575, 8596341, 11310975, 14327235, 16531425, 23878725, 42981705, 71636175, 214908525]

約数ペア:

[(1, 214908525), (3, 71636175), (5, 42981705), (9, 23878725), (13, 16531425), (15, 14327235), (19, 11310975), (25, 8596341), (27, 7959575), (39, 5510475), (45, 4775745), (57, 3770325), (65, 3306285), (75, 2865447), (95, 2262195), (117, 1836825), (135, 1591915), (171, 1256775), (195, 1102095), (225, 955149), (247, 870075), (285, 754065), (325, 661257), (351, 612275), (475, 452439), (513, 418925), (585, 367365), (675, 318383), (741, 290025), (855, 251355), (975, 220419), (1235, 174015), (1289, 166725), (1425, 150813), (1755, 122455), (2223, 96675), (2565, 83785), (2925, 73473), (3705, 58005), (3867, 55575), (4275, 50271), (6175, 34803), (6445, 33345), (6669, 32225), (8775, 24491), (11115, 19335), (11601, 18525), (12825, 16757)]