84027435

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 137313792

約数和(自身を除く): 53286357

約数列:

[1, 3, 5, 15, 71, 213, 257, 307, 355, 771, 921, 1065, 1285, 1535, 3855, 4605, 18247, 21797, 54741, 65391, 78899, 91235, 108985, 236697, 273705, 326955, 394495, 1183485, 5601829, 16805487, 28009145, 84027435]

約数ペア:

[(1, 84027435), (3, 28009145), (5, 16805487), (15, 5601829), (71, 1183485), (213, 394495), (257, 326955), (307, 273705), (355, 236697), (771, 108985), (921, 91235), (1065, 78899), (1285, 65391), (1535, 54741), (3855, 21797), (4605, 18247)]