27431279655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{167269}}^1$

素因数の和:167348

約数の個数: 48

約数和(自身を含む): 48952569120

約数和(自身を除く): 21521289465

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 841, 1131, 1885, 2523, 4205, 5655, 10933, 12615, 32799, 54665, 163995, 167269, 501807, 836345, 2174497, 2509035, 4850801, 6523491, 10872485, 14552403, 24254005, 32617455, 63060413, 72762015, 140673229, 189181239, 315302065, 422019687, 703366145, 945906195, 1828751977, 2110098435, 5486255931, 9143759885, 27431279655]

約数ペア:

[(1, 27431279655), (3, 9143759885), (5, 5486255931), (13, 2110098435), (15, 1828751977), (29, 945906195), (39, 703366145), (65, 422019687), (87, 315302065), (145, 189181239), (195, 140673229), (377, 72762015), (435, 63060413), (841, 32617455), (1131, 24254005), (1885, 14552403), (2523, 10872485), (4205, 6523491), (5655, 4850801), (10933, 2509035), (12615, 2174497), (32799, 836345), (54665, 501807), (163995, 167269)]