42987525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 83458944

約数和(自身を除く): 40471419

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 2213, 2775, 3885, 6475, 6639, 11065, 15491, 19425, 33195, 46473, 55325, 77455, 81881, 165975, 232365, 245643, 387275, 409405, 573167, 1161825, 1228215, 1719501, 2047025, 2865835, 6141075, 8597505, 14329175, 42987525]

約数ペア:

[(1, 42987525), (3, 14329175), (5, 8597505), (7, 6141075), (15, 2865835), (21, 2047025), (25, 1719501), (35, 1228215), (37, 1161825), (75, 573167), (105, 409405), (111, 387275), (175, 245643), (185, 232365), (259, 165975), (525, 81881), (555, 77455), (777, 55325), (925, 46473), (1295, 33195), (2213, 19425), (2775, 15491), (3885, 11065), (6475, 6639)]