133045125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 104174715

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 125, 213, 263, 285, 355, 375, 475, 789, 1065, 1315, 1349, 1425, 1775, 2375, 3945, 4047, 4997, 5325, 6575, 6745, 7125, 8875, 14991, 18673, 19725, 20235, 24985, 26625, 32875, 33725, 56019, 74955, 93365, 98625, 101175, 124925, 168625, 280095, 354787, 374775, 466825, 505875, 624625, 1064361, 1400475, 1773935, 1873875, 2334125, 5321805, 7002375, 8869675, 26609025, 44348375, 133045125]

約数ペア:

[(1, 133045125), (3, 44348375), (5, 26609025), (15, 8869675), (19, 7002375), (25, 5321805), (57, 2334125), (71, 1873875), (75, 1773935), (95, 1400475), (125, 1064361), (213, 624625), (263, 505875), (285, 466825), (355, 374775), (375, 354787), (475, 280095), (789, 168625), (1065, 124925), (1315, 101175), (1349, 98625), (1425, 93365), (1775, 74955), (2375, 56019), (3945, 33725), (4047, 32875), (4997, 26625), (5325, 24985), (6575, 20235), (6745, 19725), (7125, 18673), (8875, 14991)]