892019931725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1\times {\mathrm{26921}}^1$

素因数の和:29358

約数の個数: 48

約数和(自身を含む): 1219451158464

約数和(自身を除く): 327431226739

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2371, 2795, 11855, 13975, 26921, 30823, 59275, 101953, 134605, 154115, 349973, 509765, 673025, 770575, 1157603, 1325389, 1749865, 2548825, 5788015, 6626945, 8749325, 15048839, 28940075, 33134725, 63829691, 75244195, 319148455, 376220975, 829785983, 1595742275, 2744676713, 4148929915, 13723383565, 20744649575, 35680797269, 68616917825, 178403986345, 892019931725]

約数ペア:

[(1, 892019931725), (5, 178403986345), (13, 68616917825), (25, 35680797269), (43, 20744649575), (65, 13723383565), (215, 4148929915), (325, 2744676713), (559, 1595742275), (1075, 829785983), (2371, 376220975), (2795, 319148455), (11855, 75244195), (13975, 63829691), (26921, 33134725), (30823, 28940075), (59275, 15048839), (101953, 8749325), (134605, 6626945), (154115, 5788015), (349973, 2548825), (509765, 1749865), (673025, 1325389), (770575, 1157603)]