829307245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 1149603840

約数和(自身を除く): 320296595

約数列:

[1, 5, 13, 43, 47, 59, 65, 107, 215, 235, 295, 535, 559, 611, 767, 1391, 2021, 2537, 2773, 2795, 3055, 3835, 4601, 5029, 6313, 6955, 10105, 12685, 13865, 23005, 25145, 26273, 31565, 32981, 36049, 59813, 65377, 82069, 119239, 131365, 164905, 180245, 216247, 271459, 296711, 299065, 326885, 410345, 596195, 1081235, 1357295, 1483555, 1550107, 2811211, 3528967, 3857243, 7750535, 12758573, 14056055, 17644835, 19286215, 63792865, 165861449, 829307245]

約数ペア:

[(1, 829307245), (5, 165861449), (13, 63792865), (43, 19286215), (47, 17644835), (59, 14056055), (65, 12758573), (107, 7750535), (215, 3857243), (235, 3528967), (295, 2811211), (535, 1550107), (559, 1483555), (611, 1357295), (767, 1081235), (1391, 596195), (2021, 410345), (2537, 326885), (2773, 299065), (2795, 296711), (3055, 271459), (3835, 216247), (4601, 180245), (5029, 164905), (6313, 131365), (6955, 119239), (10105, 82069), (12685, 65377), (13865, 59813), (23005, 36049), (25145, 32981), (26273, 31565)]