47207385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 90440064

約数和(自身を除く): 43232679

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 2683, 3519, 5865, 8049, 13415, 17595, 24147, 40245, 45611, 61709, 120735, 136833, 185127, 228055, 308545, 410499, 555381, 684165, 925635, 1049053, 2052495, 2776905, 3147159, 5245265, 9441477, 15735795, 47207385]

約数ペア:

[(1, 47207385), (3, 15735795), (5, 9441477), (9, 5245265), (15, 3147159), (17, 2776905), (23, 2052495), (45, 1049053), (51, 925635), (69, 684165), (85, 555381), (115, 410499), (153, 308545), (207, 228055), (255, 185127), (345, 136833), (391, 120735), (765, 61709), (1035, 45611), (1173, 40245), (1955, 24147), (2683, 17595), (3519, 13415), (5865, 8049)]