65140075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 114992640

約数和(自身を除く): 49852565

約数列:

[1, 5, 7, 11, 13, 19, 25, 35, 55, 65, 77, 91, 95, 133, 137, 143, 175, 209, 247, 275, 325, 385, 455, 475, 665, 685, 715, 959, 1001, 1045, 1235, 1463, 1507, 1729, 1781, 1925, 2275, 2603, 2717, 3325, 3425, 3575, 4795, 5005, 5225, 6175, 7315, 7535, 8645, 8905, 10549, 12467, 13015, 13585, 18221, 19019, 19591, 23975, 25025, 28633, 33839, 36575, 37675, 43225, 44525, 52745, 62335, 65075, 67925, 91105, 95095, 97955, 137137, 143165, 169195, 200431, 236873, 263725, 311675, 372229, 455525, 475475, 489775, 685685, 715825, 845975, 1002155, 1184365, 1861145, 2605603, 3428425, 5010775, 5921825, 9305725, 13028015, 65140075]

約数ペア:

[(1, 65140075), (5, 13028015), (7, 9305725), (11, 5921825), (13, 5010775), (19, 3428425), (25, 2605603), (35, 1861145), (55, 1184365), (65, 1002155), (77, 845975), (91, 715825), (95, 685685), (133, 489775), (137, 475475), (143, 455525), (175, 372229), (209, 311675), (247, 263725), (275, 236873), (325, 200431), (385, 169195), (455, 143165), (475, 137137), (665, 97955), (685, 95095), (715, 91105), (959, 67925), (1001, 65075), (1045, 62335), (1235, 52745), (1463, 44525), (1507, 43225), (1729, 37675), (1781, 36575), (1925, 33839), (2275, 28633), (2603, 25025), (2717, 23975), (3325, 19591), (3425, 19019), (3575, 18221), (4795, 13585), (5005, 13015), (5225, 12467), (6175, 10549), (7315, 8905), (7535, 8645)]