2998165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 4013568

約数和(自身を除く): 1015403

約数列:

[1, 5, 23, 29, 31, 115, 145, 155, 667, 713, 841, 899, 3335, 3565, 4205, 4495, 19343, 20677, 26071, 96715, 103385, 130355, 599633, 2998165]

約数ペア:

[(1, 2998165), (5, 599633), (23, 130355), (29, 103385), (31, 96715), (115, 26071), (145, 20677), (155, 19343), (667, 4495), (713, 4205), (841, 3565), (899, 3335)]