3448125

素因数分解:

$3^2\times 5^4\times {\mathrm{613}}^1$

素因数の和:639

約数の個数: 30

約数和(自身を含む): 6233942

約数和(自身を除く): 2785817

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 613, 625, 1125, 1839, 1875, 3065, 5517, 5625, 9195, 15325, 27585, 45975, 76625, 137925, 229875, 383125, 689625, 1149375, 3448125]

約数ペア:

[(1, 3448125), (3, 1149375), (5, 689625), (9, 383125), (15, 229875), (25, 137925), (45, 76625), (75, 45975), (125, 27585), (225, 15325), (375, 9195), (613, 5625), (625, 5517), (1125, 3065), (1839, 1875)]