73240505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 28365895

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 395, 839, 1027, 1105, 1343, 4195, 5135, 6715, 10907, 14263, 17459, 54535, 66281, 71315, 87295, 185419, 331405, 861653, 927095, 1126777, 4308265, 5633885, 14648101, 73240505]

約数ペア:

[(1, 73240505), (5, 14648101), (13, 5633885), (17, 4308265), (65, 1126777), (79, 927095), (85, 861653), (221, 331405), (395, 185419), (839, 87295), (1027, 71315), (1105, 66281), (1343, 54535), (4195, 17459), (5135, 14263), (6715, 10907)]