492058625

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 667231344

約数和(自身を除く): 175172719

約数列:

[1, 5, 17, 25, 53, 85, 125, 257, 265, 289, 425, 901, 1285, 1325, 1445, 2125, 4369, 4505, 6425, 6625, 7225, 13621, 15317, 21845, 22525, 32125, 36125, 68105, 74273, 76585, 109225, 112625, 231557, 340525, 371365, 382925, 546125, 1157785, 1702625, 1856825, 1914625, 3936469, 5788925, 9284125, 19682345, 28944625, 98411725, 492058625]

約数ペア:

[(1, 492058625), (5, 98411725), (17, 28944625), (25, 19682345), (53, 9284125), (85, 5788925), (125, 3936469), (257, 1914625), (265, 1856825), (289, 1702625), (425, 1157785), (901, 546125), (1285, 382925), (1325, 371365), (1445, 340525), (2125, 231557), (4369, 112625), (4505, 109225), (6425, 76585), (6625, 74273), (7225, 68105), (13621, 36125), (15317, 32125), (21845, 22525)]