140216835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11969}}^1$

素因数の和:12059

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 107993085

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 11715, 11969, 35907, 59845, 131659, 179535, 394977, 658295, 849799, 1974885, 2549397, 4248995, 9347789, 12746985, 28043367, 46738945, 140216835]

約数ペア:

[(1, 140216835), (3, 46738945), (5, 28043367), (11, 12746985), (15, 9347789), (33, 4248995), (55, 2549397), (71, 1974885), (165, 849799), (213, 658295), (355, 394977), (781, 179535), (1065, 131659), (2343, 59845), (3905, 35907), (11715, 11969)]