203400157975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{967}}^1\times {\mathrm{4159}}^1$

素因数の和:5177

約数の個数: 72

約数和(自身を含む): 306590535680

約数和(自身を除く): 103190377705

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 289, 425, 595, 967, 1445, 2023, 2975, 4159, 4835, 6769, 7225, 10115, 16439, 20795, 24175, 29113, 33845, 50575, 70703, 82195, 103975, 115073, 145565, 169225, 279463, 353515, 410975, 494921, 575365, 727825, 1201951, 1397315, 1767575, 1956241, 2474605, 2876825, 4021753, 6009755, 6986575, 8413657, 9781205, 12373025, 20108765, 28152271, 30048775, 42068285, 48906025, 68369801, 100543825, 140761355, 210341425, 341849005, 478588607, 703806775, 1162286617, 1709245025, 2392943035, 5811433085, 8136006319, 11964715175, 29057165425, 40680031595, 203400157975]

約数ペア:

[(1, 203400157975), (5, 40680031595), (7, 29057165425), (17, 11964715175), (25, 8136006319), (35, 5811433085), (85, 2392943035), (119, 1709245025), (175, 1162286617), (289, 703806775), (425, 478588607), (595, 341849005), (967, 210341425), (1445, 140761355), (2023, 100543825), (2975, 68369801), (4159, 48906025), (4835, 42068285), (6769, 30048775), (7225, 28152271), (10115, 20108765), (16439, 12373025), (20795, 9781205), (24175, 8413657), (29113, 6986575), (33845, 6009755), (50575, 4021753), (70703, 2876825), (82195, 2474605), (103975, 1956241), (115073, 1767575), (145565, 1397315), (169225, 1201951), (279463, 727825), (353515, 575365), (410975, 494921)]