80798575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 119429856

約数和(自身を除く): 38631281

約数列:

[1, 5, 11, 13, 25, 55, 65, 97, 143, 233, 275, 325, 485, 715, 1067, 1165, 1261, 2425, 2563, 3029, 3575, 5335, 5825, 6305, 12815, 13871, 15145, 22601, 26675, 31525, 33319, 64075, 69355, 75725, 113005, 166595, 248611, 293813, 346775, 565025, 832975, 1243055, 1469065, 3231943, 6215275, 7345325, 16159715, 80798575]

約数ペア:

[(1, 80798575), (5, 16159715), (11, 7345325), (13, 6215275), (25, 3231943), (55, 1469065), (65, 1243055), (97, 832975), (143, 565025), (233, 346775), (275, 293813), (325, 248611), (485, 166595), (715, 113005), (1067, 75725), (1165, 69355), (1261, 64075), (2425, 33319), (2563, 31525), (3029, 26675), (3575, 22601), (5335, 15145), (5825, 13871), (6305, 12815)]