155364050

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{15773}}^1$

素因数の和:15982

約数の個数: 24

約数和(自身を含む): 290462436

約数和(自身を除く): 135098386

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 15773, 31546, 78865, 157730, 394325, 788650, 3107281, 6214562, 15536405, 31072810, 77682025, 155364050]

約数ペア:

[(1, 155364050), (2, 77682025), (5, 31072810), (10, 15536405), (25, 6214562), (50, 3107281), (197, 788650), (394, 394325), (985, 157730), (1970, 78865), (4925, 31546), (9850, 15773)]