283138345

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4423}}^1$

素因数の和:4525

約数の個数: 32

約数和(自身を含む): 407715840

約数和(自身を除く): 124577495

約数列:

[1, 5, 7, 31, 35, 59, 155, 217, 295, 413, 1085, 1829, 2065, 4423, 9145, 12803, 22115, 30961, 64015, 137113, 154805, 260957, 685565, 959791, 1304785, 1826699, 4798955, 8089667, 9133495, 40448335, 56627669, 283138345]

約数ペア:

[(1, 283138345), (5, 56627669), (7, 40448335), (31, 9133495), (35, 8089667), (59, 4798955), (155, 1826699), (217, 1304785), (295, 959791), (413, 685565), (1085, 260957), (1829, 154805), (2065, 137113), (4423, 64015), (9145, 30961), (12803, 22115)]