27460875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 50738688

約数和(自身を除く): 23277813

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 125, 129, 131, 195, 215, 325, 375, 393, 559, 645, 655, 975, 1075, 1625, 1677, 1703, 1965, 2795, 3225, 3275, 4875, 5109, 5375, 5633, 8385, 8515, 9825, 13975, 16125, 16375, 16899, 25545, 28165, 41925, 42575, 49125, 69875, 73229, 84495, 127725, 140825, 209625, 212875, 219687, 366145, 422475, 638625, 704125, 1098435, 1830725, 2112375, 5492175, 9153625, 27460875]

約数ペア:

[(1, 27460875), (3, 9153625), (5, 5492175), (13, 2112375), (15, 1830725), (25, 1098435), (39, 704125), (43, 638625), (65, 422475), (75, 366145), (125, 219687), (129, 212875), (131, 209625), (195, 140825), (215, 127725), (325, 84495), (375, 73229), (393, 69875), (559, 49125), (645, 42575), (655, 41925), (975, 28165), (1075, 25545), (1625, 16899), (1677, 16375), (1703, 16125), (1965, 13975), (2795, 9825), (3225, 8515), (3275, 8385), (4875, 5633), (5109, 5375)]