24721125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 48432384

約数和(自身を除く): 23711259

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 461, 715, 825, 975, 1375, 1383, 1625, 2145, 2305, 3575, 4125, 4875, 5071, 5993, 6915, 10725, 11525, 15213, 17875, 17979, 25355, 29965, 34575, 53625, 57625, 65923, 76065, 89895, 126775, 149825, 172875, 197769, 329615, 380325, 449475, 633875, 749125, 988845, 1648075, 1901625, 2247375, 4944225, 8240375, 24721125]

約数ペア:

[(1, 24721125), (3, 8240375), (5, 4944225), (11, 2247375), (13, 1901625), (15, 1648075), (25, 988845), (33, 749125), (39, 633875), (55, 449475), (65, 380325), (75, 329615), (125, 197769), (143, 172875), (165, 149825), (195, 126775), (275, 89895), (325, 76065), (375, 65923), (429, 57625), (461, 53625), (715, 34575), (825, 29965), (975, 25355), (1375, 17979), (1383, 17875), (1625, 15213), (2145, 11525), (2305, 10725), (3575, 6915), (4125, 5993), (4875, 5071)]