377736681025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{127}}^1\times {\mathrm{1733}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 521900596224

約数和(自身を除く): 144163915199

約数列:

[1, 5, 11, 25, 55, 79, 127, 275, 395, 635, 869, 1397, 1733, 1975, 3175, 4345, 6241, 6985, 8665, 10033, 19063, 21725, 31205, 34925, 43325, 50165, 68651, 95315, 110363, 136907, 156025, 220091, 250825, 343255, 476575, 551815, 684535, 792607, 1100455, 1505977, 1716275, 2421001, 2759075, 3422675, 3963035, 5502275, 7529885, 8718677, 10815653, 12105005, 17387189, 19815175, 37649425, 43593385, 54078265, 60525025, 86935945, 118972183, 191259079, 217966925, 270391325, 434679725, 594860915, 956295395, 1373587931, 2974304575, 4781476975, 6867939655, 15109467241, 34339698275, 75547336205, 377736681025]

約数ペア:

[(1, 377736681025), (5, 75547336205), (11, 34339698275), (25, 15109467241), (55, 6867939655), (79, 4781476975), (127, 2974304575), (275, 1373587931), (395, 956295395), (635, 594860915), (869, 434679725), (1397, 270391325), (1733, 217966925), (1975, 191259079), (3175, 118972183), (4345, 86935945), (6241, 60525025), (6985, 54078265), (8665, 43593385), (10033, 37649425), (19063, 19815175), (21725, 17387189), (31205, 12105005), (34925, 10815653), (43325, 8718677), (50165, 7529885), (68651, 5502275), (95315, 3963035), (110363, 3422675), (136907, 2759075), (156025, 2421001), (220091, 1716275), (250825, 1505977), (343255, 1100455), (476575, 792607), (551815, 684535)]