61269585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 54852015

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 437, 719, 741, 897, 1235, 1311, 1495, 2157, 2185, 3595, 3705, 4485, 5681, 6555, 9347, 10785, 13661, 16537, 17043, 28041, 28405, 40983, 46735, 49611, 68305, 82685, 85215, 140205, 177593, 204915, 214981, 248055, 314203, 532779, 644943, 887965, 942609, 1074905, 1571015, 2663895, 3224715, 4084639, 4713045, 12253917, 20423195, 61269585]

約数ペア:

[(1, 61269585), (3, 20423195), (5, 12253917), (13, 4713045), (15, 4084639), (19, 3224715), (23, 2663895), (39, 1571015), (57, 1074905), (65, 942609), (69, 887965), (95, 644943), (115, 532779), (195, 314203), (247, 248055), (285, 214981), (299, 204915), (345, 177593), (437, 140205), (719, 85215), (741, 82685), (897, 68305), (1235, 49611), (1311, 46735), (1495, 40983), (2157, 28405), (2185, 28041), (3595, 17043), (3705, 16537), (4485, 13661), (5681, 10785), (6555, 9347)]