18370125

素因数分解:

$3^3\times 5^3\times {\mathrm{5443}}^1$

素因数の和:5467

約数の個数: 32

約数和(自身を含む): 33970560

約数和(自身を除く): 15600435

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5443, 16329, 27215, 48987, 81645, 136075, 146961, 244935, 408225, 680375, 734805, 1224675, 2041125, 3674025, 6123375, 18370125]

約数ペア:

[(1, 18370125), (3, 6123375), (5, 3674025), (9, 2041125), (15, 1224675), (25, 734805), (27, 680375), (45, 408225), (75, 244935), (125, 146961), (135, 136075), (225, 81645), (375, 48987), (675, 27215), (1125, 16329), (3375, 5443)]