4487875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 6709248

約数和(自身を除く): 2221373

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 223, 575, 805, 875, 1115, 1561, 2875, 4025, 5129, 5575, 7805, 20125, 25645, 27875, 35903, 39025, 128225, 179515, 195125, 641125, 897575, 4487875]

約数ペア:

[(1, 4487875), (5, 897575), (7, 641125), (23, 195125), (25, 179515), (35, 128225), (115, 39025), (125, 35903), (161, 27875), (175, 25645), (223, 20125), (575, 7805), (805, 5575), (875, 5129), (1115, 4025), (1561, 2875)]