15956595

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 29981952

約数和(自身を除く): 14025357

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 571, 621, 1035, 1215, 1713, 1863, 2855, 3105, 5139, 5589, 8565, 9315, 13133, 15417, 25695, 27945, 39399, 46251, 65665, 77085, 118197, 138753, 196995, 231255, 354591, 590985, 693765, 1063773, 1772955, 3191319, 5318865, 15956595]

約数ペア:

[(1, 15956595), (3, 5318865), (5, 3191319), (9, 1772955), (15, 1063773), (23, 693765), (27, 590985), (45, 354591), (69, 231255), (81, 196995), (115, 138753), (135, 118197), (207, 77085), (243, 65665), (345, 46251), (405, 39399), (571, 27945), (621, 25695), (1035, 15417), (1215, 13133), (1713, 9315), (1863, 8565), (2855, 5589), (3105, 5139)]