72394155

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4217

約数の個数: 40

約数和(自身を含む): 132823152

約数和(自身を除く): 60428997

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 4157, 5805, 12471, 17415, 20785, 37413, 62355, 112239, 178751, 187065, 336717, 536253, 561195, 893755, 1608759, 1683585, 2681265, 4826277, 8043795, 14478831, 24131385, 72394155]

約数ペア:

[(1, 72394155), (3, 24131385), (5, 14478831), (9, 8043795), (15, 4826277), (27, 2681265), (43, 1683585), (45, 1608759), (81, 893755), (129, 561195), (135, 536253), (215, 336717), (387, 187065), (405, 178751), (645, 112239), (1161, 62355), (1935, 37413), (3483, 20785), (4157, 17415), (5805, 12471)]