195042015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{619181}}^1$

素因数の和:619199

約数の個数: 24

約数和(自身を含む): 386369568

約数和(自身を除く): 191327553

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 619181, 1857543, 3095905, 4334267, 5572629, 9287715, 13002801, 21671335, 27863145, 39008403, 65014005, 195042015]

約数ペア:

[(1, 195042015), (3, 65014005), (5, 39008403), (7, 27863145), (9, 21671335), (15, 13002801), (21, 9287715), (35, 5572629), (45, 4334267), (63, 3095905), (105, 1857543), (315, 619181)]