2912382725

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5846

約数の個数: 48

約数和(自身を含む): 4288225536

約数和(自身を除く): 1375842811

約数列:

[1, 5, 7, 25, 35, 41, 71, 175, 205, 287, 355, 497, 1025, 1435, 1775, 2485, 2911, 5717, 7175, 12425, 14555, 20377, 28585, 40019, 72775, 101885, 142925, 200095, 234397, 405907, 509425, 1000475, 1171985, 1640779, 2029535, 2841349, 5859925, 8203895, 10147675, 14206745, 16642187, 41019475, 71033725, 83210935, 116495309, 416054675, 582476545, 2912382725]

約数ペア:

[(1, 2912382725), (5, 582476545), (7, 416054675), (25, 116495309), (35, 83210935), (41, 71033725), (71, 41019475), (175, 16642187), (205, 14206745), (287, 10147675), (355, 8203895), (497, 5859925), (1025, 2841349), (1435, 2029535), (1775, 1640779), (2485, 1171985), (2911, 1000475), (5717, 509425), (7175, 405907), (12425, 234397), (14555, 200095), (20377, 142925), (28585, 101885), (40019, 72775)]