2430268625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 3335904000

約数和(自身を除く): 905635375

約数列:

[1, 5, 19, 25, 43, 53, 95, 125, 215, 265, 449, 475, 817, 1007, 1075, 1325, 2245, 2279, 2375, 4085, 5035, 5375, 6625, 8531, 11225, 11395, 19307, 20425, 23797, 25175, 42655, 43301, 56125, 56975, 96535, 102125, 118985, 125875, 213275, 216505, 284875, 366833, 452143, 482675, 594925, 1023271, 1066375, 1082525, 1834165, 2260715, 2413375, 2974625, 5116355, 5412625, 9170825, 11303575, 19442149, 25581775, 45854125, 56517875, 97210745, 127908875, 486053725, 2430268625]

約数ペア:

[(1, 2430268625), (5, 486053725), (19, 127908875), (25, 97210745), (43, 56517875), (53, 45854125), (95, 25581775), (125, 19442149), (215, 11303575), (265, 9170825), (449, 5412625), (475, 5116355), (817, 2974625), (1007, 2413375), (1075, 2260715), (1325, 1834165), (2245, 1082525), (2279, 1066375), (2375, 1023271), (4085, 594925), (5035, 482675), (5375, 452143), (6625, 366833), (8531, 284875), (11225, 216505), (11395, 213275), (19307, 125875), (20425, 118985), (23797, 102125), (25175, 96535), (42655, 56975), (43301, 56125)]