91174275

素因数分解:

$3^3\times 5^2\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 168426720

約数和(自身を除く): 77252445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 293, 461, 675, 879, 1383, 1465, 2305, 2637, 4149, 4395, 6915, 7325, 7911, 11525, 12447, 13185, 20745, 21975, 34575, 39555, 62235, 65925, 103725, 135073, 197775, 311175, 405219, 675365, 1215657, 2026095, 3376825, 3646971, 6078285, 10130475, 18234855, 30391425, 91174275]

約数ペア:

[(1, 91174275), (3, 30391425), (5, 18234855), (9, 10130475), (15, 6078285), (25, 3646971), (27, 3376825), (45, 2026095), (75, 1215657), (135, 675365), (225, 405219), (293, 311175), (461, 197775), (675, 135073), (879, 103725), (1383, 65925), (1465, 62235), (2305, 39555), (2637, 34575), (4149, 21975), (4395, 20745), (6915, 13185), (7325, 12447), (7911, 11525)]