830186945

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 1172306688

約数和(自身を除く): 342119743

約数列:

[1, 5, 7, 35, 37, 185, 259, 643, 997, 1295, 3215, 4501, 4985, 6979, 22505, 23791, 34895, 36889, 118955, 166537, 184445, 258223, 641071, 832685, 1291115, 3205355, 4487497, 22437485, 23719627, 118598135, 166037389, 830186945]

約数ペア:

[(1, 830186945), (5, 166037389), (7, 118598135), (35, 23719627), (37, 22437485), (185, 4487497), (259, 3205355), (643, 1291115), (997, 832685), (1295, 641071), (3215, 258223), (4501, 184445), (4985, 166537), (6979, 118955), (22505, 36889), (23791, 34895)]