320410585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13389

約数の個数: 32

約数和(自身を含む): 460753920

約数和(自身を除く): 140343335

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 4807, 13331, 24035, 66655, 146641, 253289, 306613, 733205, 1266445, 1533065, 2786179, 3372743, 5825647, 13930895, 16863715, 29128235, 64082117, 320410585]

約数ペア:

[(1, 320410585), (5, 64082117), (11, 29128235), (19, 16863715), (23, 13930895), (55, 5825647), (95, 3372743), (115, 2786179), (209, 1533065), (253, 1266445), (437, 733205), (1045, 306613), (1265, 253289), (2185, 146641), (4807, 66655), (13331, 24035)]