470888925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 853945344

約数和(自身を除く): 383056419

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 169, 195, 291, 325, 383, 485, 507, 845, 975, 1149, 1261, 1455, 1915, 2425, 2535, 3783, 4225, 4979, 5745, 6305, 7275, 9575, 12675, 14937, 16393, 18915, 24895, 28725, 31525, 37151, 49179, 64727, 74685, 81965, 94575, 111453, 124475, 185755, 194181, 245895, 323635, 373425, 409825, 482963, 557265, 928775, 970905, 1229475, 1448889, 1618175, 2414815, 2786325, 4854525, 6278519, 7244445, 12074075, 18835557, 31392595, 36222225, 94177785, 156962975, 470888925]

約数ペア:

[(1, 470888925), (3, 156962975), (5, 94177785), (13, 36222225), (15, 31392595), (25, 18835557), (39, 12074075), (65, 7244445), (75, 6278519), (97, 4854525), (169, 2786325), (195, 2414815), (291, 1618175), (325, 1448889), (383, 1229475), (485, 970905), (507, 928775), (845, 557265), (975, 482963), (1149, 409825), (1261, 373425), (1455, 323635), (1915, 245895), (2425, 194181), (2535, 185755), (3783, 124475), (4225, 111453), (4979, 94575), (5745, 81965), (6305, 74685), (7275, 64727), (9575, 49179), (12675, 37151), (14937, 31525), (16393, 28725), (18915, 24895)]