63800275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 104493312

約数和(自身を除く): 40693037

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 121, 131, 161, 175, 253, 275, 385, 575, 605, 655, 805, 847, 917, 1265, 1441, 1771, 1925, 2783, 3013, 3025, 3275, 4025, 4235, 4585, 6325, 7205, 8855, 10087, 13915, 15065, 15851, 19481, 21091, 21175, 22925, 33143, 36025, 44275, 50435, 69575, 75325, 79255, 97405, 105455, 110957, 165715, 232001, 252175, 364573, 396275, 487025, 527275, 554785, 828575, 1160005, 1822865, 2552011, 2773925, 5800025, 9114325, 12760055, 63800275]

約数ペア:

[(1, 63800275), (5, 12760055), (7, 9114325), (11, 5800025), (23, 2773925), (25, 2552011), (35, 1822865), (55, 1160005), (77, 828575), (115, 554785), (121, 527275), (131, 487025), (161, 396275), (175, 364573), (253, 252175), (275, 232001), (385, 165715), (575, 110957), (605, 105455), (655, 97405), (805, 79255), (847, 75325), (917, 69575), (1265, 50435), (1441, 44275), (1771, 36025), (1925, 33143), (2783, 22925), (3013, 21175), (3025, 21091), (3275, 19481), (4025, 15851), (4235, 15065), (4585, 13915), (6325, 10087), (7205, 8855)]