61395075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 133125408

約数和(自身を除く): 71730333

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1275, 1575, 1785, 2293, 2975, 3825, 5355, 6879, 8925, 11465, 16051, 20637, 26775, 34395, 38981, 48153, 57325, 80255, 103185, 116943, 144459, 171975, 194905, 240765, 272867, 350829, 401275, 515925, 584715, 722295, 818601, 974525, 1203825, 1364335, 1754145, 2455803, 2923575, 3611475, 4093005, 6821675, 8770725, 12279015, 20465025, 61395075]

約数ペア:

[(1, 61395075), (3, 20465025), (5, 12279015), (7, 8770725), (9, 6821675), (15, 4093005), (17, 3611475), (21, 2923575), (25, 2455803), (35, 1754145), (45, 1364335), (51, 1203825), (63, 974525), (75, 818601), (85, 722295), (105, 584715), (119, 515925), (153, 401275), (175, 350829), (225, 272867), (255, 240765), (315, 194905), (357, 171975), (425, 144459), (525, 116943), (595, 103185), (765, 80255), (1071, 57325), (1275, 48153), (1575, 38981), (1785, 34395), (2293, 26775), (2975, 20637), (3825, 16051), (5355, 11465), (6879, 8925)]