61794915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2663}}^1$

素因数の和:2708

約数の個数: 64

約数和(自身を含む): 128894976

約数和(自身を除く): 67100061

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 2663, 3315, 4641, 7735, 7989, 13315, 18641, 23205, 34619, 39945, 45271, 55923, 93205, 103857, 135813, 173095, 226355, 242333, 279615, 316897, 519285, 588523, 679065, 726999, 950691, 1211665, 1584485, 1765569, 2942615, 3634995, 4119661, 4753455, 8827845, 12358983, 20598305, 61794915]

約数ペア:

[(1, 61794915), (3, 20598305), (5, 12358983), (7, 8827845), (13, 4753455), (15, 4119661), (17, 3634995), (21, 2942615), (35, 1765569), (39, 1584485), (51, 1211665), (65, 950691), (85, 726999), (91, 679065), (105, 588523), (119, 519285), (195, 316897), (221, 279615), (255, 242333), (273, 226355), (357, 173095), (455, 135813), (595, 103857), (663, 93205), (1105, 55923), (1365, 45271), (1547, 39945), (1785, 34619), (2663, 23205), (3315, 18641), (4641, 13315), (7735, 7989)]