27694575

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 51559200

約数和(自身を除く): 23864625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 445, 461, 675, 801, 1335, 1383, 2225, 2305, 2403, 4005, 4149, 6675, 6915, 11525, 12015, 12447, 20025, 20745, 34575, 41029, 60075, 62235, 103725, 123087, 205145, 311175, 369261, 615435, 1025725, 1107783, 1846305, 3077175, 5538915, 9231525, 27694575]

約数ペア:

[(1, 27694575), (3, 9231525), (5, 5538915), (9, 3077175), (15, 1846305), (25, 1107783), (27, 1025725), (45, 615435), (75, 369261), (89, 311175), (135, 205145), (225, 123087), (267, 103725), (445, 62235), (461, 60075), (675, 41029), (801, 34575), (1335, 20745), (1383, 20025), (2225, 12447), (2305, 12015), (2403, 11525), (4005, 6915), (4149, 6675)]