27731857725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{861907}}^1$

素因数の和:861947

約数の個数: 72

約数和(自身を含む): 58354619232

約数和(自身を除く): 30622761507

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1287, 2145, 2475, 2925, 3575, 6435, 10725, 32175, 861907, 2585721, 4309535, 7757163, 9480977, 11204791, 12928605, 21547675, 28442931, 33614373, 38785815, 47404885, 56023955, 64643025, 85328793, 100843119, 123252701, 142214655, 168071865, 193929075, 237024425, 280119775, 369758103, 426643965, 504215595, 616263505, 711073275, 840359325, 1109274309, 1848790515, 2133219825, 2521077975, 3081317525, 5546371545, 9243952575, 27731857725]

約数ペア:

[(1, 27731857725), (3, 9243952575), (5, 5546371545), (9, 3081317525), (11, 2521077975), (13, 2133219825), (15, 1848790515), (25, 1109274309), (33, 840359325), (39, 711073275), (45, 616263505), (55, 504215595), (65, 426643965), (75, 369758103), (99, 280119775), (117, 237024425), (143, 193929075), (165, 168071865), (195, 142214655), (225, 123252701), (275, 100843119), (325, 85328793), (429, 64643025), (495, 56023955), (585, 47404885), (715, 38785815), (825, 33614373), (975, 28442931), (1287, 21547675), (2145, 12928605), (2475, 11204791), (2925, 9480977), (3575, 7757163), (6435, 4309535), (10725, 2585721), (32175, 861907)]