31423614145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{17903}}^1$

素因数の和:18070

約数の個数: 64

約数和(自身を含む): 48510959616

約数和(自身を除く): 17087345471

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 97, 235, 329, 385, 485, 517, 679, 1067, 1645, 2585, 3395, 3619, 4559, 5335, 7469, 17903, 18095, 22795, 31913, 37345, 50149, 89515, 125321, 159565, 196933, 250745, 351043, 626605, 841441, 984665, 1378531, 1736591, 1755215, 4207205, 5890087, 6892655, 8682955, 9255851, 12156137, 19102501, 29450435, 46279255, 60780685, 64790957, 81619777, 95512505, 133717507, 323954785, 408098885, 571338439, 668587535, 897817547, 2856692195, 4489087735, 6284722829, 31423614145]

約数ペア:

[(1, 31423614145), (5, 6284722829), (7, 4489087735), (11, 2856692195), (35, 897817547), (47, 668587535), (55, 571338439), (77, 408098885), (97, 323954785), (235, 133717507), (329, 95512505), (385, 81619777), (485, 64790957), (517, 60780685), (679, 46279255), (1067, 29450435), (1645, 19102501), (2585, 12156137), (3395, 9255851), (3619, 8682955), (4559, 6892655), (5335, 5890087), (7469, 4207205), (17903, 1755215), (18095, 1736591), (22795, 1378531), (31913, 984665), (37345, 841441), (50149, 626605), (89515, 351043), (125321, 250745), (159565, 196933)]