4640825

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 6868608

約数和(自身を除く): 2227783

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 1153, 4025, 5765, 8071, 26519, 28825, 40355, 132595, 185633, 201775, 662975, 928165, 4640825]

約数ペア:

[(1, 4640825), (5, 928165), (7, 662975), (23, 201775), (25, 185633), (35, 132595), (115, 40355), (161, 28825), (175, 26519), (575, 8071), (805, 5765), (1153, 4025)]