142753275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 294222240

約数和(自身を除く): 151468965

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 233, 315, 389, 525, 699, 1165, 1167, 1575, 1631, 1945, 2097, 2723, 3495, 3501, 4893, 5825, 5835, 8155, 8169, 9725, 10485, 13615, 14679, 17475, 17505, 24465, 24507, 29175, 40775, 40845, 52425, 68075, 73395, 87525, 90637, 122325, 122535, 204225, 271911, 366975, 453185, 612675, 634459, 815733, 1359555, 1903377, 2265925, 3172295, 4078665, 5710131, 6797775, 9516885, 15861475, 20393325, 28550655, 47584425, 142753275]

約数ペア:

[(1, 142753275), (3, 47584425), (5, 28550655), (7, 20393325), (9, 15861475), (15, 9516885), (21, 6797775), (25, 5710131), (35, 4078665), (45, 3172295), (63, 2265925), (75, 1903377), (105, 1359555), (175, 815733), (225, 634459), (233, 612675), (315, 453185), (389, 366975), (525, 271911), (699, 204225), (1165, 122535), (1167, 122325), (1575, 90637), (1631, 87525), (1945, 73395), (2097, 68075), (2723, 52425), (3495, 40845), (3501, 40775), (4893, 29175), (5825, 24507), (5835, 24465), (8155, 17505), (8169, 17475), (9725, 14679), (10485, 13615)]