86712885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5857}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 175458816

約数和(自身を除く): 88745931

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 5857, 14805, 17571, 29285, 40999, 52713, 87855, 122997, 204995, 263565, 275279, 368991, 614985, 825837, 1376395, 1844955, 1926953, 2477511, 4129185, 5780859, 9634765, 12387555, 17342577, 28904295, 86712885]

約数ペア:

[(1, 86712885), (3, 28904295), (5, 17342577), (7, 12387555), (9, 9634765), (15, 5780859), (21, 4129185), (35, 2477511), (45, 1926953), (47, 1844955), (63, 1376395), (105, 825837), (141, 614985), (235, 368991), (315, 275279), (329, 263565), (423, 204995), (705, 122997), (987, 87855), (1645, 52713), (2115, 40999), (2961, 29285), (4935, 17571), (5857, 14805)]