42784065

素因数分解:

$3^3\times 5^1\times {\mathrm{316919}}^1$

素因数の和:316933

約数の個数: 16

約数和(自身を含む): 76060800

約数和(自身を除く): 33276735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 316919, 950757, 1584595, 2852271, 4753785, 8556813, 14261355, 42784065]

約数ペア:

[(1, 42784065), (3, 14261355), (5, 8556813), (9, 4753785), (15, 2852271), (27, 1584595), (45, 950757), (135, 316919)]