13375099575

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{8599}}^1$

素因数の和:8869

約数の個数: 72

約数和(自身を含む): 24842854400

約数和(自身を除く): 11467754825

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 223, 225, 279, 465, 669, 775, 1115, 1395, 2007, 2325, 3345, 5575, 6913, 6975, 8599, 10035, 16725, 20739, 25797, 34565, 42995, 50175, 62217, 77391, 103695, 128985, 172825, 214975, 266569, 311085, 386955, 518475, 644925, 799707, 1332845, 1555425, 1917577, 1934775, 2399121, 3998535, 5752731, 6664225, 9587885, 11995605, 17258193, 19992675, 28763655, 47939425, 59444887, 59978025, 86290965, 143818275, 178334661, 297224435, 431454825, 535003983, 891673305, 1486122175, 2675019915, 4458366525, 13375099575]

約数ペア:

[(1, 13375099575), (3, 4458366525), (5, 2675019915), (9, 1486122175), (15, 891673305), (25, 535003983), (31, 431454825), (45, 297224435), (75, 178334661), (93, 143818275), (155, 86290965), (223, 59978025), (225, 59444887), (279, 47939425), (465, 28763655), (669, 19992675), (775, 17258193), (1115, 11995605), (1395, 9587885), (2007, 6664225), (2325, 5752731), (3345, 3998535), (5575, 2399121), (6913, 1934775), (6975, 1917577), (8599, 1555425), (10035, 1332845), (16725, 799707), (20739, 644925), (25797, 518475), (34565, 386955), (42995, 311085), (50175, 266569), (62217, 214975), (77391, 172825), (103695, 128985)]