193545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 48

約数和(自身を含む): 404352

約数和(自身を除く): 210807

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 33, 45, 51, 55, 69, 85, 99, 115, 153, 165, 187, 207, 253, 255, 345, 391, 495, 561, 759, 765, 935, 1035, 1173, 1265, 1683, 1955, 2277, 2805, 3519, 3795, 4301, 5865, 8415, 11385, 12903, 17595, 21505, 38709, 64515, 193545]

約数ペア:

[(1, 193545), (3, 64515), (5, 38709), (9, 21505), (11, 17595), (15, 12903), (17, 11385), (23, 8415), (33, 5865), (45, 4301), (51, 3795), (55, 3519), (69, 2805), (85, 2277), (99, 1955), (115, 1683), (153, 1265), (165, 1173), (187, 1035), (207, 935), (253, 765), (255, 759), (345, 561), (391, 495)]