22560125

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 13382275

約数列:

[1, 5, 7, 19, 23, 25, 35, 59, 95, 115, 125, 133, 161, 175, 295, 413, 437, 475, 575, 665, 805, 875, 1121, 1357, 1475, 2065, 2185, 2375, 2875, 3059, 3325, 4025, 5605, 6785, 7375, 7847, 9499, 10325, 10925, 15295, 16625, 20125, 25783, 28025, 33925, 39235, 47495, 51625, 54625, 76475, 128915, 140125, 169625, 180481, 196175, 237475, 382375, 644575, 902405, 980875, 1187375, 3222875, 4512025, 22560125]

約数ペア:

[(1, 22560125), (5, 4512025), (7, 3222875), (19, 1187375), (23, 980875), (25, 902405), (35, 644575), (59, 382375), (95, 237475), (115, 196175), (125, 180481), (133, 169625), (161, 140125), (175, 128915), (295, 76475), (413, 54625), (437, 51625), (475, 47495), (575, 39235), (665, 33925), (805, 28025), (875, 25783), (1121, 20125), (1357, 16625), (1475, 15295), (2065, 10925), (2185, 10325), (2375, 9499), (2875, 7847), (3059, 7375), (3325, 6785), (4025, 5605)]