1391036685545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3169}}^1\times {\mathrm{30557}}^1$

素因数の和:33774

約数の個数: 48

約数和(自身を含む): 1914516149040

約数和(自身を除く): 523479463495

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 3169, 14365, 15845, 30557, 41197, 53873, 152785, 205985, 269365, 397241, 519469, 535561, 700349, 1986205, 2597345, 2677805, 3501745, 5164133, 6753097, 9104537, 25820665, 33765485, 45522685, 87790261, 96835133, 438951305, 484175665, 1258856729, 1646197261, 6294283645, 8230986305, 16365137477, 21400564393, 81825687385, 107002821965, 278207337109, 1391036685545]

約数ペア:

[(1, 1391036685545), (5, 278207337109), (13, 107002821965), (17, 81825687385), (65, 21400564393), (85, 16365137477), (169, 8230986305), (221, 6294283645), (845, 1646197261), (1105, 1258856729), (2873, 484175665), (3169, 438951305), (14365, 96835133), (15845, 87790261), (30557, 45522685), (41197, 33765485), (53873, 25820665), (152785, 9104537), (205985, 6753097), (269365, 5164133), (397241, 3501745), (519469, 2677805), (535561, 2597345), (700349, 1986205)]