201475995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{274117}}^1$

素因数の和:274139

約数の個数: 24

約数和(自身を含む): 374993424

約数和(自身を除く): 173517429

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 274117, 822351, 1370585, 1918819, 4111755, 5756457, 9594095, 13431733, 28782285, 40295199, 67158665, 201475995]

約数ペア:

[(1, 201475995), (3, 67158665), (5, 40295199), (7, 28782285), (15, 13431733), (21, 9594095), (35, 5756457), (49, 4111755), (105, 1918819), (147, 1370585), (245, 822351), (735, 274117)]