53647155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 102772800

約数和(自身を除く): 49125645

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3049, 3519, 5865, 9147, 15245, 17595, 27441, 45735, 51833, 70127, 137205, 155499, 210381, 259165, 350635, 466497, 631143, 777495, 1051905, 1192159, 2332485, 3155715, 3576477, 5960795, 10729431, 17882385, 53647155]

約数ペア:

[(1, 53647155), (3, 17882385), (5, 10729431), (9, 5960795), (15, 3576477), (17, 3155715), (23, 2332485), (45, 1192159), (51, 1051905), (69, 777495), (85, 631143), (115, 466497), (153, 350635), (207, 259165), (255, 210381), (345, 155499), (391, 137205), (765, 70127), (1035, 51833), (1173, 45735), (1955, 27441), (3049, 17595), (3519, 15245), (5865, 9147)]