15673570065

素因数分解:

$3^4\times 5^1\times {\mathrm{38700173}}^1$

素因数の和:38700190

約数の個数: 20

約数和(自身を含む): 28096326324

約数和(自身を除く): 12422756259

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 38700173, 116100519, 193500865, 348301557, 580502595, 1044904671, 1741507785, 3134714013, 5224523355, 15673570065]

約数ペア:

[(1, 15673570065), (3, 5224523355), (5, 3134714013), (9, 1741507785), (15, 1044904671), (27, 580502595), (45, 348301557), (81, 193500865), (135, 116100519), (405, 38700173)]