69587895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2273}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 120722112

約数和(自身を除く): 51134217

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2273, 2355, 6123, 6819, 10205, 11365, 29549, 30615, 34095, 88647, 147745, 356861, 443235, 1070583, 1784305, 4639193, 5352915, 13917579, 23195965, 69587895]

約数ペア:

[(1, 69587895), (3, 23195965), (5, 13917579), (13, 5352915), (15, 4639193), (39, 1784305), (65, 1070583), (157, 443235), (195, 356861), (471, 147745), (785, 88647), (2041, 34095), (2273, 30615), (2355, 29549), (6123, 11365), (6819, 10205)]