42969375

素因数分解:

$3^2\times 5^4\times {\mathrm{7639}}^1$

素因数の和:7665

約数の個数: 30

約数和(自身を含む): 77568920

約数和(自身を除く): 34599545

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 7639, 22917, 38195, 68751, 114585, 190975, 343755, 572925, 954875, 1718775, 2864625, 4774375, 8593875, 14323125, 42969375]

約数ペア:

[(1, 42969375), (3, 14323125), (5, 8593875), (9, 4774375), (15, 2864625), (25, 1718775), (45, 954875), (75, 572925), (125, 343755), (225, 190975), (375, 114585), (625, 68751), (1125, 38195), (1875, 22917), (5625, 7639)]