200476505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 58982695

約数列:

[1, 5, 19, 89, 95, 131, 181, 445, 655, 905, 1691, 2489, 3439, 8455, 11659, 12445, 16109, 17195, 23711, 58295, 80545, 118555, 221521, 306071, 450509, 1107605, 1530355, 2110279, 2252545, 10551395, 40095301, 200476505]

約数ペア:

[(1, 200476505), (5, 40095301), (19, 10551395), (89, 2252545), (95, 2110279), (131, 1530355), (181, 1107605), (445, 450509), (655, 306071), (905, 221521), (1691, 118555), (2489, 80545), (3439, 58295), (8455, 23711), (11659, 17195), (12445, 16109)]