15697215965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1\times {\mathrm{2137}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 20171773440

約数和(自身を除く): 4474557475

約数列:

[1, 5, 17, 85, 103, 515, 839, 1751, 2137, 4195, 8755, 10685, 14263, 36329, 71315, 86417, 181645, 220111, 432085, 1100555, 1469089, 1792943, 3741887, 7345445, 8964715, 18709435, 30480031, 152400155, 184673129, 923365645, 3139443193, 15697215965]

約数ペア:

[(1, 15697215965), (5, 3139443193), (17, 923365645), (85, 184673129), (103, 152400155), (515, 30480031), (839, 18709435), (1751, 8964715), (2137, 7345445), (4195, 3741887), (8755, 1792943), (10685, 1469089), (14263, 1100555), (36329, 432085), (71315, 220111), (86417, 181645)]