1556248425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53069}}^1$

素因数の和:53122

約数の個数: 48

約数和(自身を含む): 2842853760

約数和(自身を除く): 1286605335

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 9775, 29325, 53069, 159207, 265345, 796035, 902173, 1220587, 1326725, 2706519, 3661761, 3980175, 4510865, 6102935, 13532595, 18308805, 20749979, 22554325, 30514675, 62249937, 67662975, 91544025, 103749895, 311249685, 518749475, 1556248425]

約数ペア:

[(1, 1556248425), (3, 518749475), (5, 311249685), (15, 103749895), (17, 91544025), (23, 67662975), (25, 62249937), (51, 30514675), (69, 22554325), (75, 20749979), (85, 18308805), (115, 13532595), (255, 6102935), (345, 4510865), (391, 3980175), (425, 3661761), (575, 2706519), (1173, 1326725), (1275, 1220587), (1725, 902173), (1955, 796035), (5865, 265345), (9775, 159207), (29325, 53069)]