1328519145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179651}}^1$

素因数の和:179705

約数の個数: 32

約数和(自身を含む): 2328289920

約数和(自身を除く): 999770775

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 179651, 538953, 898255, 2694765, 3054067, 5209879, 9162201, 15270335, 15629637, 26049395, 45811005, 78148185, 88567943, 265703829, 442839715, 1328519145]

約数ペア:

[(1, 1328519145), (3, 442839715), (5, 265703829), (15, 88567943), (17, 78148185), (29, 45811005), (51, 26049395), (85, 15629637), (87, 15270335), (145, 9162201), (255, 5209879), (435, 3054067), (493, 2694765), (1479, 898255), (2465, 538953), (7395, 179651)]