145880505

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{45659}}^1$

素因数の和:45741

約数の個数: 24

約数和(自身を含む): 256426560

約数和(自身を除く): 110546055

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 45659, 136977, 228295, 410931, 684885, 2054655, 3241789, 9725367, 16208945, 29176101, 48626835, 145880505]

約数ペア:

[(1, 145880505), (3, 48626835), (5, 29176101), (9, 16208945), (15, 9725367), (45, 3241789), (71, 2054655), (213, 684885), (355, 410931), (639, 228295), (1065, 136977), (3195, 45659)]