75814785

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 142257024

約数和(自身を除く): 66442239

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 2713, 3105, 5589, 8139, 9315, 13565, 24417, 27945, 40695, 62399, 73251, 122085, 187197, 219753, 311995, 366255, 561591, 659259, 935985, 1098765, 1684773, 2807955, 3296295, 5054319, 8423865, 15162957, 25271595, 75814785]

約数ペア:

[(1, 75814785), (3, 25271595), (5, 15162957), (9, 8423865), (15, 5054319), (23, 3296295), (27, 2807955), (45, 1684773), (69, 1098765), (81, 935985), (115, 659259), (135, 561591), (207, 366255), (243, 311995), (345, 219753), (405, 187197), (621, 122085), (1035, 73251), (1215, 62399), (1863, 40695), (2713, 27945), (3105, 24417), (5589, 13565), (8139, 9315)]