8880453995

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1723}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 12582234720

約数和(自身を除く): 3701780725

約数列:

[1, 5, 7, 35, 49, 109, 193, 245, 545, 763, 965, 1351, 1723, 3815, 5341, 6755, 8615, 9457, 12061, 21037, 26705, 47285, 60305, 84427, 105185, 147259, 187807, 332539, 422135, 736295, 939035, 1030813, 1314649, 1662695, 2327773, 5154065, 6573245, 9202543, 11638865, 16294411, 36246751, 46012715, 81472055, 181233755, 253727257, 1268636285, 1776090799, 8880453995]

約数ペア:

[(1, 8880453995), (5, 1776090799), (7, 1268636285), (35, 253727257), (49, 181233755), (109, 81472055), (193, 46012715), (245, 36246751), (545, 16294411), (763, 11638865), (965, 9202543), (1351, 6573245), (1723, 5154065), (3815, 2327773), (5341, 1662695), (6755, 1314649), (8615, 1030813), (9457, 939035), (12061, 736295), (21037, 422135), (26705, 332539), (47285, 187807), (60305, 147259), (84427, 105185)]