76304145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 125668224

約数和(自身を除く): 49364079

約数列:

[1, 3, 5, 15, 43, 129, 215, 281, 421, 645, 843, 1263, 1405, 2105, 4215, 6315, 12083, 18103, 36249, 54309, 60415, 90515, 118301, 181245, 271545, 354903, 591505, 1774515, 5086943, 15260829, 25434715, 76304145]

約数ペア:

[(1, 76304145), (3, 25434715), (5, 15260829), (15, 5086943), (43, 1774515), (129, 591505), (215, 354903), (281, 271545), (421, 181245), (645, 118301), (843, 90515), (1263, 60415), (1405, 54309), (2105, 36249), (4215, 18103), (6315, 12083)]