65387010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 104440830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 389, 390, 431, 778, 862, 1167, 1293, 1945, 2155, 2334, 2586, 3890, 4310, 5057, 5603, 5835, 6465, 10114, 11206, 11670, 12930, 15171, 16809, 25285, 28015, 30342, 33618, 50570, 56030, 75855, 84045, 151710, 167659, 168090, 335318, 502977, 838295, 1005954, 1676590, 2179567, 2514885, 4359134, 5029770, 6538701, 10897835, 13077402, 21795670, 32693505, 65387010]

約数ペア:

[(1, 65387010), (2, 32693505), (3, 21795670), (5, 13077402), (6, 10897835), (10, 6538701), (13, 5029770), (15, 4359134), (26, 2514885), (30, 2179567), (39, 1676590), (65, 1005954), (78, 838295), (130, 502977), (195, 335318), (389, 168090), (390, 167659), (431, 151710), (778, 84045), (862, 75855), (1167, 56030), (1293, 50570), (1945, 33618), (2155, 30342), (2334, 28015), (2586, 25285), (3890, 16809), (4310, 15171), (5057, 12930), (5603, 11670), (5835, 11206), (6465, 10114)]