145801478865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{198369359}}^1$

素因数の和:198369381

約数の個数: 24

約数和(自身を含む): 271369284480

約数和(自身を除く): 125567805615

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 198369359, 595108077, 991846795, 1388585513, 2975540385, 4165756539, 6942927565, 9720098591, 20828782695, 29160295773, 48600492955, 145801478865]

約数ペア:

[(1, 145801478865), (3, 48600492955), (5, 29160295773), (7, 20828782695), (15, 9720098591), (21, 6942927565), (35, 4165756539), (49, 2975540385), (105, 1388585513), (147, 991846795), (245, 595108077), (735, 198369359)]