475506531

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 749548800

約数和(自身を除く): 274042269

約数列:

[1, 3, 9, 23, 27, 69, 81, 149, 207, 243, 447, 571, 621, 1341, 1713, 1863, 3427, 4023, 5139, 5589, 10281, 12069, 13133, 15417, 30843, 36207, 39399, 46251, 85079, 92529, 118197, 138753, 255237, 277587, 354591, 765711, 832761, 1063773, 1956817, 2297133, 3191319, 5870451, 6891399, 17611353, 20674197, 52834059, 158502177, 475506531]

約数ペア:

[(1, 475506531), (3, 158502177), (9, 52834059), (23, 20674197), (27, 17611353), (69, 6891399), (81, 5870451), (149, 3191319), (207, 2297133), (243, 1956817), (447, 1063773), (571, 832761), (621, 765711), (1341, 354591), (1713, 277587), (1863, 255237), (3427, 138753), (4023, 118197), (5139, 92529), (5589, 85079), (10281, 46251), (12069, 39399), (13133, 36207), (15417, 30843)]