49850235

素因数分解:

$3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 40960485

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 405, 445, 461, 801, 1215, 1335, 1383, 2305, 2403, 4005, 4149, 6915, 7209, 12015, 12447, 20745, 21627, 36045, 37341, 41029, 62235, 108135, 112023, 123087, 186705, 205145, 369261, 560115, 615435, 1107783, 1846305, 3323349, 5538915, 9970047, 16616745, 49850235]

約数ペア:

[(1, 49850235), (3, 16616745), (5, 9970047), (9, 5538915), (15, 3323349), (27, 1846305), (45, 1107783), (81, 615435), (89, 560115), (135, 369261), (243, 205145), (267, 186705), (405, 123087), (445, 112023), (461, 108135), (801, 62235), (1215, 41029), (1335, 37341), (1383, 36045), (2305, 21627), (2403, 20745), (4005, 12447), (4149, 12015), (6915, 7209)]