103658786875

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{20443}}^1$

素因数の和:20550

約数の個数: 80

約数和(自身を含む): 158390298880

約数和(自身を除く): 54731512005

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 125, 133, 175, 305, 427, 475, 625, 665, 875, 1159, 1525, 2135, 2375, 3325, 4375, 5795, 7625, 8113, 10675, 11875, 16625, 20443, 28975, 38125, 40565, 53375, 83125, 102215, 143101, 144875, 202825, 266875, 388417, 511075, 715505, 724375, 1014125, 1247023, 1942085, 2555375, 2718919, 3577525, 5070625, 6235115, 8729161, 9710425, 12776875, 13594595, 17887625, 23693437, 31175575, 43645805, 48552125, 67972975, 89438125, 118467185, 155877875, 165854059, 218229025, 242760625, 339864875, 592335925, 779389375, 829270295, 1091145125, 1699324375, 2961679625, 4146351475, 5455725625, 14808398125, 20731757375, 103658786875]

約数ペア:

[(1, 103658786875), (5, 20731757375), (7, 14808398125), (19, 5455725625), (25, 4146351475), (35, 2961679625), (61, 1699324375), (95, 1091145125), (125, 829270295), (133, 779389375), (175, 592335925), (305, 339864875), (427, 242760625), (475, 218229025), (625, 165854059), (665, 155877875), (875, 118467185), (1159, 89438125), (1525, 67972975), (2135, 48552125), (2375, 43645805), (3325, 31175575), (4375, 23693437), (5795, 17887625), (7625, 13594595), (8113, 12776875), (10675, 9710425), (11875, 8729161), (16625, 6235115), (20443, 5070625), (28975, 3577525), (38125, 2718919), (40565, 2555375), (53375, 1942085), (83125, 1247023), (102215, 1014125), (143101, 724375), (144875, 715505), (202825, 511075), (266875, 388417)]