51792015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4511

約数の個数: 32

約数和(自身を含む): 91694592

約数和(自身を除く): 39902577

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 4421, 11715, 13263, 22105, 48631, 66315, 145893, 243155, 313891, 729465, 941673, 1569455, 3452801, 4708365, 10358403, 17264005, 51792015]

約数ペア:

[(1, 51792015), (3, 17264005), (5, 10358403), (11, 4708365), (15, 3452801), (33, 1569455), (55, 941673), (71, 729465), (165, 313891), (213, 243155), (355, 145893), (781, 66315), (1065, 48631), (2343, 22105), (3905, 13263), (4421, 11715)]