25914341375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{3037}}^1$

素因数の和:3213

約数の個数: 64

約数和(自身を含む): 35828956800

約数和(自身を除く): 9914615425

約数列:

[1, 5, 13, 25, 59, 65, 89, 125, 295, 325, 445, 767, 1157, 1475, 1625, 2225, 3037, 3835, 5251, 5785, 7375, 11125, 15185, 19175, 26255, 28925, 39481, 68263, 75925, 95875, 131275, 144625, 179183, 197405, 270293, 341315, 379625, 656375, 895915, 987025, 1351465, 1706575, 2329379, 3513809, 4479575, 4935125, 6757325, 8532875, 11646895, 15947287, 17569045, 22397875, 33786625, 58234475, 79736435, 87845225, 207314731, 291172375, 398682175, 439226125, 1036573655, 1993410875, 5182868275, 25914341375]

約数ペア:

[(1, 25914341375), (5, 5182868275), (13, 1993410875), (25, 1036573655), (59, 439226125), (65, 398682175), (89, 291172375), (125, 207314731), (295, 87845225), (325, 79736435), (445, 58234475), (767, 33786625), (1157, 22397875), (1475, 17569045), (1625, 15947287), (2225, 11646895), (3037, 8532875), (3835, 6757325), (5251, 4935125), (5785, 4479575), (7375, 3513809), (11125, 2329379), (15185, 1706575), (19175, 1351465), (26255, 987025), (28925, 895915), (39481, 656375), (68263, 379625), (75925, 341315), (95875, 270293), (131275, 197405), (144625, 179183)]