85651875

素因数分解:

$3^2\times 5^4\times {\mathrm{15227}}^1$

素因数の和:15253

約数の個数: 30

約数和(自身を含む): 154609884

約数和(自身を除く): 68958009

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 15227, 45681, 76135, 137043, 228405, 380675, 685215, 1142025, 1903375, 3426075, 5710125, 9516875, 17130375, 28550625, 85651875]

約数ペア:

[(1, 85651875), (3, 28550625), (5, 17130375), (9, 9516875), (15, 5710125), (25, 3426075), (45, 1903375), (75, 1142025), (125, 685215), (225, 380675), (375, 228405), (625, 137043), (1125, 76135), (1875, 45681), (5625, 15227)]