25520740485

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 42198782976

約数和(自身を除く): 16678042491

約数列:

[1, 3, 5, 15, 41, 123, 205, 283, 331, 443, 615, 849, 993, 1329, 1415, 1655, 2215, 4245, 4965, 6645, 11603, 13571, 18163, 34809, 40713, 54489, 58015, 67855, 90815, 93673, 125369, 146633, 174045, 203565, 272445, 281019, 376107, 439899, 468365, 626845, 733165, 1405095, 1880535, 2199495, 3840593, 5140129, 6011953, 11521779, 15420387, 18035859, 19202965, 25700645, 30059765, 41497139, 57608895, 77101935, 90179295, 124491417, 207485695, 622457085, 1701382699, 5104148097, 8506913495, 25520740485]

約数ペア:

[(1, 25520740485), (3, 8506913495), (5, 5104148097), (15, 1701382699), (41, 622457085), (123, 207485695), (205, 124491417), (283, 90179295), (331, 77101935), (443, 57608895), (615, 41497139), (849, 30059765), (993, 25700645), (1329, 19202965), (1415, 18035859), (1655, 15420387), (2215, 11521779), (4245, 6011953), (4965, 5140129), (6645, 3840593), (11603, 2199495), (13571, 1880535), (18163, 1405095), (34809, 733165), (40713, 626845), (54489, 468365), (58015, 439899), (67855, 376107), (90815, 281019), (93673, 272445), (125369, 203565), (146633, 174045)]