57955975

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 108

約数和(自身を含む): 101524752

約数和(自身を除く): 43568777

約数列:

[1, 5, 7, 11, 17, 23, 25, 35, 49, 55, 77, 85, 115, 119, 121, 161, 175, 187, 245, 253, 275, 385, 391, 425, 539, 575, 595, 605, 805, 833, 847, 935, 1127, 1225, 1265, 1309, 1771, 1925, 1955, 2057, 2695, 2737, 2783, 2975, 3025, 4025, 4165, 4235, 4301, 4675, 5635, 5929, 6325, 6545, 8855, 9163, 9775, 10285, 12397, 13475, 13685, 13915, 14399, 19159, 19481, 20825, 21175, 21505, 28175, 29645, 30107, 32725, 44275, 45815, 47311, 51425, 61985, 68425, 69575, 71995, 95795, 97405, 100793, 107525, 136367, 148225, 150535, 210749, 229075, 236555, 309925, 331177, 359975, 478975, 487025, 503965, 681835, 752675, 1053745, 1182775, 1655885, 2318239, 2519825, 3409175, 5268725, 8279425, 11591195, 57955975]

約数ペア:

[(1, 57955975), (5, 11591195), (7, 8279425), (11, 5268725), (17, 3409175), (23, 2519825), (25, 2318239), (35, 1655885), (49, 1182775), (55, 1053745), (77, 752675), (85, 681835), (115, 503965), (119, 487025), (121, 478975), (161, 359975), (175, 331177), (187, 309925), (245, 236555), (253, 229075), (275, 210749), (385, 150535), (391, 148225), (425, 136367), (539, 107525), (575, 100793), (595, 97405), (605, 95795), (805, 71995), (833, 69575), (847, 68425), (935, 61985), (1127, 51425), (1225, 47311), (1265, 45815), (1309, 44275), (1771, 32725), (1925, 30107), (1955, 29645), (2057, 28175), (2695, 21505), (2737, 21175), (2783, 20825), (2975, 19481), (3025, 19159), (4025, 14399), (4165, 13915), (4235, 13685), (4301, 13475), (4675, 12397), (5635, 10285), (5929, 9775), (6325, 9163), (6545, 8855)]