85284075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 147146336

約数和(自身を除く): 61862261

約数列:

[1, 3, 5, 15, 25, 37, 73, 75, 111, 185, 219, 365, 421, 555, 925, 1095, 1263, 1825, 2105, 2701, 2775, 5475, 6315, 8103, 10525, 13505, 15577, 30733, 31575, 40515, 46731, 67525, 77885, 92199, 153665, 202575, 233655, 389425, 460995, 768325, 1137121, 1168275, 2304975, 3411363, 5685605, 17056815, 28428025, 85284075]

約数ペア:

[(1, 85284075), (3, 28428025), (5, 17056815), (15, 5685605), (25, 3411363), (37, 2304975), (73, 1168275), (75, 1137121), (111, 768325), (185, 460995), (219, 389425), (365, 233655), (421, 202575), (555, 153665), (925, 92199), (1095, 77885), (1263, 67525), (1825, 46731), (2105, 40515), (2701, 31575), (2775, 30733), (5475, 15577), (6315, 13505), (8103, 10525)]