4004875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 5990400

約数和(自身を除く): 1985525

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 199, 575, 805, 875, 995, 1393, 2875, 4025, 4577, 4975, 6965, 20125, 22885, 24875, 32039, 34825, 114425, 160195, 174125, 572125, 800975, 4004875]

約数ペア:

[(1, 4004875), (5, 800975), (7, 572125), (23, 174125), (25, 160195), (35, 114425), (115, 34825), (125, 32039), (161, 24875), (175, 22885), (199, 20125), (575, 6965), (805, 4975), (875, 4577), (995, 4025), (1393, 2875)]