15356571815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{12409}}^1$

素因数の和:12747

約数の個数: 32

約数和(自身を含む): 20181638400

約数和(自身を除く): 4825066585

約数列:

[1, 5, 13, 65, 79, 241, 395, 1027, 1205, 3133, 5135, 12409, 15665, 19039, 62045, 95195, 161317, 247507, 806585, 980311, 1237535, 2990569, 4901555, 12744043, 14952845, 38877397, 63720215, 194386985, 236254951, 1181274755, 3071314363, 15356571815]

約数ペア:

[(1, 15356571815), (5, 3071314363), (13, 1181274755), (65, 236254951), (79, 194386985), (241, 63720215), (395, 38877397), (1027, 14952845), (1205, 12744043), (3133, 4901555), (5135, 2990569), (12409, 1237535), (15665, 980311), (19039, 806585), (62045, 247507), (95195, 161317)]