12575325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 25176960

約数和(自身を除く): 12601635

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1409, 1785, 2975, 4227, 7045, 8925, 9863, 21135, 23953, 29589, 35225, 49315, 71859, 105675, 119765, 147945, 167671, 246575, 359295, 503013, 598825, 739725, 838355, 1796475, 2515065, 4191775, 12575325]

約数ペア:

[(1, 12575325), (3, 4191775), (5, 2515065), (7, 1796475), (15, 838355), (17, 739725), (21, 598825), (25, 503013), (35, 359295), (51, 246575), (75, 167671), (85, 147945), (105, 119765), (119, 105675), (175, 71859), (255, 49315), (357, 35225), (425, 29589), (525, 23953), (595, 21135), (1275, 9863), (1409, 8925), (1785, 7045), (2975, 4227)]