201458355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{274093}}^1$

素因数の和:274115

約数の個数: 24

約数和(自身を含む): 374960592

約数和(自身を除く): 173502237

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 274093, 822279, 1370465, 1918651, 4111395, 5755953, 9593255, 13430557, 28779765, 40291671, 67152785, 201458355]

約数ペア:

[(1, 201458355), (3, 67152785), (5, 40291671), (7, 28779765), (15, 13430557), (21, 9593255), (35, 5755953), (49, 4111395), (105, 1918651), (147, 1370465), (245, 822279), (735, 274093)]