242474875

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 314421120

約数和(自身を除く): 71946245

約数列:

[1, 5, 25, 37, 103, 125, 185, 509, 515, 925, 2545, 2575, 3811, 4625, 12725, 12875, 18833, 19055, 52427, 63625, 94165, 95275, 262135, 470825, 476375, 1310675, 1939799, 2354125, 6553375, 9698995, 48494975, 242474875]

約数ペア:

[(1, 242474875), (5, 48494975), (25, 9698995), (37, 6553375), (103, 2354125), (125, 1939799), (185, 1310675), (509, 476375), (515, 470825), (925, 262135), (2545, 95275), (2575, 94165), (3811, 63625), (4625, 52427), (12725, 19055), (12875, 18833)]