74416725

素因数分解:

$3^4\times 5^2\times {\mathrm{36749}}^1$

素因数の和:36771

約数の個数: 30

約数和(自身を含む): 137849250

約数和(自身を除く): 63432525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 36749, 110247, 183745, 330741, 551235, 918725, 992223, 1653705, 2756175, 2976669, 4961115, 8268525, 14883345, 24805575, 74416725]

約数ペア:

[(1, 74416725), (3, 24805575), (5, 14883345), (9, 8268525), (15, 4961115), (25, 2976669), (27, 2756175), (45, 1653705), (75, 992223), (81, 918725), (135, 551235), (225, 330741), (405, 183745), (675, 110247), (2025, 36749)]