15284775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 12713433

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 165, 191, 275, 291, 485, 573, 825, 955, 1067, 1455, 2101, 2425, 2865, 3201, 4775, 5335, 6303, 7275, 10505, 14325, 16005, 18527, 26675, 31515, 52525, 55581, 80025, 92635, 157575, 203797, 277905, 463175, 611391, 1018985, 1389525, 3056955, 5094925, 15284775]

約数ペア:

[(1, 15284775), (3, 5094925), (5, 3056955), (11, 1389525), (15, 1018985), (25, 611391), (33, 463175), (55, 277905), (75, 203797), (97, 157575), (165, 92635), (191, 80025), (275, 55581), (291, 52525), (485, 31515), (573, 26675), (825, 18527), (955, 16005), (1067, 14325), (1455, 10505), (2101, 7275), (2425, 6303), (2865, 5335), (3201, 4775)]