153303865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 64424135

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 715, 745, 1439, 1639, 1937, 7195, 8195, 9685, 15829, 18707, 21307, 79145, 93535, 106535, 205777, 214411, 1028885, 1072055, 2358521, 2787343, 11792605, 13936715, 30660773, 153303865]

約数ペア:

[(1, 153303865), (5, 30660773), (11, 13936715), (13, 11792605), (55, 2787343), (65, 2358521), (143, 1072055), (149, 1028885), (715, 214411), (745, 205777), (1439, 106535), (1639, 93535), (1937, 79145), (7195, 21307), (8195, 18707), (9685, 15829)]