63455625

素因数分解:

$3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 118790100

約数和(自身を除く): 55334475

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 389, 435, 625, 725, 1125, 1167, 1305, 1875, 1945, 2175, 3501, 3625, 5625, 5835, 6525, 9725, 10875, 11281, 17505, 18125, 29175, 32625, 33843, 48625, 54375, 56405, 87525, 101529, 145875, 163125, 169215, 243125, 282025, 437625, 507645, 729375, 846075, 1410125, 2188125, 2538225, 4230375, 7050625, 12691125, 21151875, 63455625]

約数ペア:

[(1, 63455625), (3, 21151875), (5, 12691125), (9, 7050625), (15, 4230375), (25, 2538225), (29, 2188125), (45, 1410125), (75, 846075), (87, 729375), (125, 507645), (145, 437625), (225, 282025), (261, 243125), (375, 169215), (389, 163125), (435, 145875), (625, 101529), (725, 87525), (1125, 56405), (1167, 54375), (1305, 48625), (1875, 33843), (1945, 32625), (2175, 29175), (3501, 18125), (3625, 17505), (5625, 11281), (5835, 10875), (6525, 9725)]