28459585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 15604415

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 2549, 11165, 12745, 17843, 28039, 73921, 89215, 140195, 196273, 369605, 517447, 813131, 981365, 2587235, 4065655, 5691917, 28459585]

約数ペア:

[(1, 28459585), (5, 5691917), (7, 4065655), (11, 2587235), (29, 981365), (35, 813131), (55, 517447), (77, 369605), (145, 196273), (203, 140195), (319, 89215), (385, 73921), (1015, 28039), (1595, 17843), (2233, 12745), (2549, 11165)]