7952945

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 13099968

約数和(自身を除く): 5147023

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 227, 245, 385, 455, 539, 637, 715, 1001, 1135, 1589, 2497, 2695, 2951, 3185, 5005, 7007, 7945, 11123, 12485, 14755, 17479, 20657, 32461, 35035, 55615, 87395, 103285, 122353, 144599, 162305, 227227, 611765, 722995, 1136135, 1590589, 7952945]

約数ペア:

[(1, 7952945), (5, 1590589), (7, 1136135), (11, 722995), (13, 611765), (35, 227227), (49, 162305), (55, 144599), (65, 122353), (77, 103285), (91, 87395), (143, 55615), (227, 35035), (245, 32461), (385, 20657), (455, 17479), (539, 14755), (637, 12485), (715, 11123), (1001, 7945), (1135, 7007), (1589, 5005), (2497, 3185), (2695, 2951)]