73172565

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2287}}^1$

素因数の和:2383

約数の個数: 40

約数和(自身を含む): 132887040

約数和(自身を除く): 59714475

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 2287, 3555, 6399, 6861, 10665, 11435, 20583, 31995, 34305, 61749, 102915, 180673, 185247, 308745, 542019, 903365, 926235, 1626057, 2710095, 4878171, 8130285, 14634513, 24390855, 73172565]

約数ペア:

[(1, 73172565), (3, 24390855), (5, 14634513), (9, 8130285), (15, 4878171), (27, 2710095), (45, 1626057), (79, 926235), (81, 903365), (135, 542019), (237, 308745), (395, 185247), (405, 180673), (711, 102915), (1185, 61749), (2133, 34305), (2287, 31995), (3555, 20583), (6399, 11435), (6861, 10665)]