4286625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 8626176

約数和(自身を除く): 4339551

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 71, 75, 105, 115, 125, 161, 175, 213, 345, 355, 375, 483, 497, 525, 575, 805, 875, 1065, 1491, 1633, 1725, 1775, 2415, 2485, 2625, 2875, 4025, 4899, 5325, 7455, 8165, 8625, 8875, 11431, 12075, 12425, 20125, 24495, 26625, 34293, 37275, 40825, 57155, 60375, 62125, 122475, 171465, 186375, 204125, 285775, 612375, 857325, 1428875, 4286625]

約数ペア:

[(1, 4286625), (3, 1428875), (5, 857325), (7, 612375), (15, 285775), (21, 204125), (23, 186375), (25, 171465), (35, 122475), (69, 62125), (71, 60375), (75, 57155), (105, 40825), (115, 37275), (125, 34293), (161, 26625), (175, 24495), (213, 20125), (345, 12425), (355, 12075), (375, 11431), (483, 8875), (497, 8625), (525, 8165), (575, 7455), (805, 5325), (875, 4899), (1065, 4025), (1491, 2875), (1633, 2625), (1725, 2485), (1775, 2415)]