151781445

素因数分解:

$3^6\times 5^1\times {\mathrm{41641}}^1$

素因数の和:41664

約数の個数: 28

約数和(自身を含む): 273088236

約数和(自身を除く): 121306791

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 41641, 124923, 208205, 374769, 624615, 1124307, 1873845, 3372921, 5621535, 10118763, 16864605, 30356289, 50593815, 151781445]

約数ペア:

[(1, 151781445), (3, 50593815), (5, 30356289), (9, 16864605), (15, 10118763), (27, 5621535), (45, 3372921), (81, 1873845), (135, 1124307), (243, 624615), (405, 374769), (729, 208205), (1215, 124923), (3645, 41641)]