155763245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 216483840

約数和(自身を除く): 60720595

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 649, 1265, 1357, 2087, 3245, 6785, 10435, 14927, 22957, 48001, 74635, 114785, 123133, 240005, 528011, 615665, 1354463, 2640055, 2832059, 6772315, 14160295, 31152649, 155763245]

約数ペア:

[(1, 155763245), (5, 31152649), (11, 14160295), (23, 6772315), (55, 2832059), (59, 2640055), (115, 1354463), (253, 615665), (295, 528011), (649, 240005), (1265, 123133), (1357, 114785), (2087, 74635), (3245, 48001), (6785, 22957), (10435, 14927)]