27893175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 21603657

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 131, 167, 255, 393, 425, 501, 655, 835, 1275, 1965, 2227, 2505, 2839, 3275, 4175, 6681, 8517, 9825, 11135, 12525, 14195, 21877, 33405, 42585, 55675, 65631, 70975, 109385, 167025, 212925, 328155, 371909, 546925, 1115727, 1640775, 1859545, 5578635, 9297725, 27893175]

約数ペア:

[(1, 27893175), (3, 9297725), (5, 5578635), (15, 1859545), (17, 1640775), (25, 1115727), (51, 546925), (75, 371909), (85, 328155), (131, 212925), (167, 167025), (255, 109385), (393, 70975), (425, 65631), (501, 55675), (655, 42585), (835, 33405), (1275, 21877), (1965, 14195), (2227, 12525), (2505, 11135), (2839, 9825), (3275, 8517), (4175, 6681)]