15042115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 21182112

約数和(自身を除く): 6139997

約数列:

[1, 5, 11, 23, 47, 55, 115, 121, 235, 253, 517, 529, 605, 1081, 1265, 2585, 2645, 2783, 5405, 5687, 5819, 11891, 13915, 24863, 28435, 29095, 59455, 64009, 124315, 130801, 273493, 320045, 654005, 1367465, 3008423, 15042115]

約数ペア:

[(1, 15042115), (5, 3008423), (11, 1367465), (23, 654005), (47, 320045), (55, 273493), (115, 130801), (121, 124315), (235, 64009), (253, 59455), (517, 29095), (529, 28435), (605, 24863), (1081, 13915), (1265, 11891), (2585, 5819), (2645, 5687), (2783, 5405)]