5311075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 8570880

約数和(自身を除く): 3259805

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 89, 155, 175, 217, 275, 341, 385, 445, 623, 775, 979, 1085, 1705, 1925, 2225, 2387, 2759, 3115, 4895, 5425, 6853, 8525, 11935, 13795, 15575, 19313, 24475, 30349, 34265, 59675, 68975, 96565, 151745, 171325, 212443, 482825, 758725, 1062215, 5311075]

約数ペア:

[(1, 5311075), (5, 1062215), (7, 758725), (11, 482825), (25, 212443), (31, 171325), (35, 151745), (55, 96565), (77, 68975), (89, 59675), (155, 34265), (175, 30349), (217, 24475), (275, 19313), (341, 15575), (385, 13795), (445, 11935), (623, 8525), (775, 6853), (979, 5425), (1085, 4895), (1705, 3115), (1925, 2759), (2225, 2387)]