51642984375

素因数分解:

$3^3\times 5^6\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:953

約数の個数: 112

約数和(自身を含む): 96348766720

約数和(自身を除く): 44705782345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 163, 225, 375, 489, 625, 675, 751, 815, 1125, 1467, 1875, 2253, 2445, 3125, 3375, 3755, 4075, 4401, 5625, 6759, 7335, 9375, 11265, 12225, 15625, 16875, 18775, 20277, 20375, 22005, 28125, 33795, 36675, 46875, 56325, 61125, 84375, 93875, 101385, 101875, 110025, 122413, 140625, 168975, 183375, 281625, 305625, 367239, 421875, 469375, 506925, 509375, 550125, 612065, 844875, 916875, 1101717, 1408125, 1528125, 1836195, 2346875, 2534625, 2546875, 2750625, 3060325, 3305151, 4224375, 4584375, 5508585, 7040625, 7640625, 9180975, 11734375, 12673125, 13753125, 15301625, 16525755, 21121875, 22921875, 27542925, 35203125, 45904875, 63365625, 68765625, 76508125, 82628775, 105609375, 137714625, 229524375, 316828125, 382540625, 413143875, 688573125, 1147621875, 1912703125, 2065719375, 3442865625, 5738109375, 10328596875, 17214328125, 51642984375]

約数ペア:

[(1, 51642984375), (3, 17214328125), (5, 10328596875), (9, 5738109375), (15, 3442865625), (25, 2065719375), (27, 1912703125), (45, 1147621875), (75, 688573125), (125, 413143875), (135, 382540625), (163, 316828125), (225, 229524375), (375, 137714625), (489, 105609375), (625, 82628775), (675, 76508125), (751, 68765625), (815, 63365625), (1125, 45904875), (1467, 35203125), (1875, 27542925), (2253, 22921875), (2445, 21121875), (3125, 16525755), (3375, 15301625), (3755, 13753125), (4075, 12673125), (4401, 11734375), (5625, 9180975), (6759, 7640625), (7335, 7040625), (9375, 5508585), (11265, 4584375), (12225, 4224375), (15625, 3305151), (16875, 3060325), (18775, 2750625), (20277, 2546875), (20375, 2534625), (22005, 2346875), (28125, 1836195), (33795, 1528125), (36675, 1408125), (46875, 1101717), (56325, 916875), (61125, 844875), (84375, 612065), (93875, 550125), (101385, 509375), (101875, 506925), (110025, 469375), (122413, 421875), (140625, 367239), (168975, 305625), (183375, 281625)]