78584385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2753}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 138008448

約数和(自身を除く): 59424063

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2595, 2753, 5709, 8259, 9515, 13765, 28545, 30283, 41295, 90849, 151415, 454245, 476269, 1428807, 2381345, 5238959, 7144035, 15716877, 26194795, 78584385]

約数ペア:

[(1, 78584385), (3, 26194795), (5, 15716877), (11, 7144035), (15, 5238959), (33, 2381345), (55, 1428807), (165, 476269), (173, 454245), (519, 151415), (865, 90849), (1903, 41295), (2595, 30283), (2753, 28545), (5709, 13765), (8259, 9515)]