40634865

素因数分解:

$3^4\times 5^1\times {\mathrm{100333}}^1$

素因数の和:100350

約数の個数: 20

約数和(自身を含む): 72842484

約数和(自身を除く): 32207619

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 100333, 300999, 501665, 902997, 1504995, 2708991, 4514985, 8126973, 13544955, 40634865]

約数ペア:

[(1, 40634865), (3, 13544955), (5, 8126973), (9, 4514985), (15, 2708991), (27, 1504995), (45, 902997), (81, 501665), (135, 300999), (405, 100333)]