1263001665

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{2003}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 2043887616

約数和(自身を除く): 780885951

約数列:

[1, 3, 5, 15, 127, 331, 381, 635, 993, 1655, 1905, 2003, 4965, 6009, 10015, 30045, 42037, 126111, 210185, 254381, 630555, 662993, 763143, 1271905, 1988979, 3314965, 3815715, 9944895, 84200111, 252600333, 421000555, 1263001665]

約数ペア:

[(1, 1263001665), (3, 421000555), (5, 252600333), (15, 84200111), (127, 9944895), (331, 3815715), (381, 3314965), (635, 1988979), (993, 1271905), (1655, 763143), (1905, 662993), (2003, 630555), (4965, 254381), (6009, 210185), (10015, 126111), (30045, 42037)]