24841125

素因数分解:

$3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 45556992

約数和(自身を除く): 20715867

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 125, 213, 225, 311, 355, 375, 639, 933, 1065, 1125, 1555, 1775, 2799, 3195, 4665, 5325, 7775, 8875, 13995, 15975, 22081, 23325, 26625, 38875, 66243, 69975, 79875, 110405, 116625, 198729, 331215, 349875, 552025, 993645, 1656075, 2760125, 4968225, 8280375, 24841125]

約数ペア:

[(1, 24841125), (3, 8280375), (5, 4968225), (9, 2760125), (15, 1656075), (25, 993645), (45, 552025), (71, 349875), (75, 331215), (125, 198729), (213, 116625), (225, 110405), (311, 79875), (355, 69975), (375, 66243), (639, 38875), (933, 26625), (1065, 23325), (1125, 22081), (1555, 15975), (1775, 13995), (2799, 8875), (3195, 7775), (4665, 5325)]