154864995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8123}}^1$

素因数の和:8203

約数の個数: 32

約数和(自身を含む): 262047744

約数和(自身を除く): 107182749

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3813, 6355, 8123, 19065, 24369, 40615, 121845, 251813, 333043, 755439, 999129, 1259065, 1665215, 3777195, 4995645, 10324333, 30972999, 51621665, 154864995]

約数ペア:

[(1, 154864995), (3, 51621665), (5, 30972999), (15, 10324333), (31, 4995645), (41, 3777195), (93, 1665215), (123, 1259065), (155, 999129), (205, 755439), (465, 333043), (615, 251813), (1271, 121845), (3813, 40615), (6355, 24369), (8123, 19065)]