151604865

素因数分解:

$3^4\times 5^1\times {\mathrm{374333}}^1$

素因数の和:374350

約数の個数: 20

約数和(自身を含む): 271766484

約数和(自身を除く): 120161619

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 374333, 1122999, 1871665, 3368997, 5614995, 10106991, 16844985, 30320973, 50534955, 151604865]

約数ペア:

[(1, 151604865), (3, 50534955), (5, 30320973), (9, 16844985), (15, 10106991), (27, 5614995), (45, 3368997), (81, 1871665), (135, 1122999), (405, 374333)]