219214125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 72

約数和(自身を含む): 428277096

約数和(自身を除く): 209062971

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 169, 195, 225, 325, 375, 507, 585, 845, 975, 1125, 1153, 1521, 1625, 2535, 2925, 3459, 4225, 4875, 5765, 7605, 10377, 12675, 14625, 14989, 17295, 21125, 28825, 38025, 44967, 51885, 63375, 74945, 86475, 134901, 144125, 190125, 194857, 224835, 259425, 374725, 432375, 584571, 674505, 974285, 1124175, 1297125, 1753713, 1873625, 2922855, 3372525, 4871425, 5620875, 8768565, 14614275, 16862625, 24357125, 43842825, 73071375, 219214125]

約数ペア:

[(1, 219214125), (3, 73071375), (5, 43842825), (9, 24357125), (13, 16862625), (15, 14614275), (25, 8768565), (39, 5620875), (45, 4871425), (65, 3372525), (75, 2922855), (117, 1873625), (125, 1753713), (169, 1297125), (195, 1124175), (225, 974285), (325, 674505), (375, 584571), (507, 432375), (585, 374725), (845, 259425), (975, 224835), (1125, 194857), (1153, 190125), (1521, 144125), (1625, 134901), (2535, 86475), (2925, 74945), (3459, 63375), (4225, 51885), (4875, 44967), (5765, 38025), (7605, 28825), (10377, 21125), (12675, 17295), (14625, 14989)]