72679245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 119712384

約数和(自身を除く): 47033139

約数列:

[1, 3, 5, 15, 43, 129, 215, 281, 401, 645, 843, 1203, 1405, 2005, 4215, 6015, 12083, 17243, 36249, 51729, 60415, 86215, 112681, 181245, 258645, 338043, 563405, 1690215, 4845283, 14535849, 24226415, 72679245]

約数ペア:

[(1, 72679245), (3, 24226415), (5, 14535849), (15, 4845283), (43, 1690215), (129, 563405), (215, 338043), (281, 258645), (401, 181245), (645, 112681), (843, 86215), (1203, 60415), (1405, 51729), (2005, 36249), (4215, 17243), (6015, 12083)]