464920725

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 793877760

約数和(自身を除く): 328957035

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 239, 555, 701, 717, 925, 1195, 2103, 2775, 3505, 3585, 5975, 8843, 10515, 17525, 17925, 25937, 26529, 44215, 52575, 77811, 129685, 132645, 167539, 221075, 389055, 502617, 648425, 663225, 837695, 1945275, 2513085, 4188475, 6198943, 12565425, 18596829, 30994715, 92984145, 154973575, 464920725]

約数ペア:

[(1, 464920725), (3, 154973575), (5, 92984145), (15, 30994715), (25, 18596829), (37, 12565425), (75, 6198943), (111, 4188475), (185, 2513085), (239, 1945275), (555, 837695), (701, 663225), (717, 648425), (925, 502617), (1195, 389055), (2103, 221075), (2775, 167539), (3505, 132645), (3585, 129685), (5975, 77811), (8843, 52575), (10515, 44215), (17525, 26529), (17925, 25937)]