52802790625

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 73568791296

約数和(自身を除く): 20766000671

約数列:

[1, 5, 13, 25, 43, 65, 125, 167, 181, 215, 325, 559, 625, 835, 905, 1075, 1625, 2171, 2353, 2795, 3125, 4175, 4525, 5375, 7181, 7783, 8125, 10855, 11765, 13975, 20875, 22625, 26875, 30227, 35905, 38915, 40625, 54275, 58825, 69875, 93353, 101179, 104375, 113125, 134375, 151135, 179525, 194575, 271375, 294125, 349375, 392951, 466765, 505895, 521875, 565625, 755675, 897625, 972875, 1299761, 1356875, 1470625, 1746875, 1964755, 2333825, 2529475, 3778375, 4488125, 4864375, 6498805, 6784375, 7353125, 9823775, 11669125, 12647375, 16896893, 18891875, 22440625, 24321875, 32494025, 49118875, 58345625, 63236875, 84484465, 94459375, 162470125, 245594375, 291728125, 316184375, 422422325, 812350625, 1227971875, 2112111625, 4061753125, 10560558125, 52802790625]

約数ペア:

[(1, 52802790625), (5, 10560558125), (13, 4061753125), (25, 2112111625), (43, 1227971875), (65, 812350625), (125, 422422325), (167, 316184375), (181, 291728125), (215, 245594375), (325, 162470125), (559, 94459375), (625, 84484465), (835, 63236875), (905, 58345625), (1075, 49118875), (1625, 32494025), (2171, 24321875), (2353, 22440625), (2795, 18891875), (3125, 16896893), (4175, 12647375), (4525, 11669125), (5375, 9823775), (7181, 7353125), (7783, 6784375), (8125, 6498805), (10855, 4864375), (11765, 4488125), (13975, 3778375), (20875, 2529475), (22625, 2333825), (26875, 1964755), (30227, 1746875), (35905, 1470625), (38915, 1356875), (40625, 1299761), (54275, 972875), (58825, 897625), (69875, 755675), (93353, 565625), (101179, 521875), (104375, 505895), (113125, 466765), (134375, 392951), (151135, 349375), (179525, 294125), (194575, 271375)]