2150655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 1659585

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 269, 533, 615, 807, 1345, 1599, 2665, 3497, 4035, 7995, 10491, 11029, 17485, 33087, 52455, 55145, 143377, 165435, 430131, 716885, 2150655]

約数ペア:

[(1, 2150655), (3, 716885), (5, 430131), (13, 165435), (15, 143377), (39, 55145), (41, 52455), (65, 33087), (123, 17485), (195, 11029), (205, 10491), (269, 7995), (533, 4035), (615, 3497), (807, 2665), (1345, 1599)]