2193625

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 3294720

約数和(自身を除く): 1101095

約数列:

[1, 5, 7, 23, 25, 35, 109, 115, 125, 161, 175, 545, 575, 763, 805, 875, 2507, 2725, 2875, 3815, 4025, 12535, 13625, 17549, 19075, 20125, 62675, 87745, 95375, 313375, 438725, 2193625]

約数ペア:

[(1, 2193625), (5, 438725), (7, 313375), (23, 95375), (25, 87745), (35, 62675), (109, 20125), (115, 19075), (125, 17549), (161, 13625), (175, 12535), (545, 4025), (575, 3815), (763, 2875), (805, 2725), (875, 2507)]