42307125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 81948672

約数和(自身を除く): 39641547

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 125, 175, 213, 227, 355, 375, 497, 525, 681, 875, 1065, 1135, 1491, 1589, 1775, 2485, 2625, 3405, 4767, 5325, 5675, 7455, 7945, 8875, 12425, 16117, 17025, 23835, 26625, 28375, 37275, 39725, 48351, 62125, 80585, 85125, 112819, 119175, 186375, 198625, 241755, 338457, 402925, 564095, 595875, 1208775, 1692285, 2014625, 2820475, 6043875, 8461425, 14102375, 42307125]

約数ペア:

[(1, 42307125), (3, 14102375), (5, 8461425), (7, 6043875), (15, 2820475), (21, 2014625), (25, 1692285), (35, 1208775), (71, 595875), (75, 564095), (105, 402925), (125, 338457), (175, 241755), (213, 198625), (227, 186375), (355, 119175), (375, 112819), (497, 85125), (525, 80585), (681, 62125), (875, 48351), (1065, 39725), (1135, 37275), (1491, 28375), (1589, 26625), (1775, 23835), (2485, 17025), (2625, 16117), (3405, 12425), (4767, 8875), (5325, 7945), (5675, 7455)]