1210253865

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 1951931520

約数和(自身を除く): 741677655

約数列:

[1, 3, 5, 15, 269, 307, 807, 921, 977, 1345, 1535, 2931, 4035, 4605, 4885, 14655, 82583, 247749, 262813, 299939, 412915, 788439, 899817, 1238745, 1314065, 1499695, 3942195, 4499085, 80683591, 242050773, 403417955, 1210253865]

約数ペア:

[(1, 1210253865), (3, 403417955), (5, 242050773), (15, 80683591), (269, 4499085), (307, 3942195), (807, 1499695), (921, 1314065), (977, 1238745), (1345, 899817), (1535, 788439), (2931, 412915), (4035, 299939), (4605, 262813), (4885, 247749), (14655, 82583)]