8014125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 15814656

約数和(自身を除く): 7800531

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 71, 75, 105, 125, 129, 175, 213, 215, 301, 355, 375, 497, 525, 645, 875, 903, 1065, 1075, 1491, 1505, 1775, 2485, 2625, 3053, 3225, 4515, 5325, 5375, 7455, 7525, 8875, 9159, 12425, 15265, 16125, 21371, 22575, 26625, 37275, 37625, 45795, 62125, 64113, 76325, 106855, 112875, 186375, 228975, 320565, 381625, 534275, 1144875, 1602825, 2671375, 8014125]

約数ペア:

[(1, 8014125), (3, 2671375), (5, 1602825), (7, 1144875), (15, 534275), (21, 381625), (25, 320565), (35, 228975), (43, 186375), (71, 112875), (75, 106855), (105, 76325), (125, 64113), (129, 62125), (175, 45795), (213, 37625), (215, 37275), (301, 26625), (355, 22575), (375, 21371), (497, 16125), (525, 15265), (645, 12425), (875, 9159), (903, 8875), (1065, 7525), (1075, 7455), (1491, 5375), (1505, 5325), (1775, 4515), (2485, 3225), (2625, 3053)]