25012650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 67995648

約数和(自身を除く): 42982998

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 101, 127, 130, 150, 195, 202, 254, 303, 325, 381, 390, 505, 606, 635, 650, 762, 975, 1010, 1270, 1313, 1515, 1651, 1905, 1950, 2525, 2626, 3030, 3175, 3302, 3810, 3939, 4953, 5050, 6350, 6565, 7575, 7878, 8255, 9525, 9906, 12827, 13130, 15150, 16510, 19050, 19695, 24765, 25654, 32825, 38481, 39390, 41275, 49530, 64135, 65650, 76962, 82550, 98475, 123825, 128270, 166751, 192405, 196950, 247650, 320675, 333502, 384810, 500253, 641350, 833755, 962025, 1000506, 1667510, 1924050, 2501265, 4168775, 5002530, 8337550, 12506325, 25012650]

約数ペア:

[(1, 25012650), (2, 12506325), (3, 8337550), (5, 5002530), (6, 4168775), (10, 2501265), (13, 1924050), (15, 1667510), (25, 1000506), (26, 962025), (30, 833755), (39, 641350), (50, 500253), (65, 384810), (75, 333502), (78, 320675), (101, 247650), (127, 196950), (130, 192405), (150, 166751), (195, 128270), (202, 123825), (254, 98475), (303, 82550), (325, 76962), (381, 65650), (390, 64135), (505, 49530), (606, 41275), (635, 39390), (650, 38481), (762, 32825), (975, 25654), (1010, 24765), (1270, 19695), (1313, 19050), (1515, 16510), (1651, 15150), (1905, 13130), (1950, 12827), (2525, 9906), (2626, 9525), (3030, 8255), (3175, 7878), (3302, 7575), (3810, 6565), (3939, 6350), (4953, 5050)]