968191575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1721}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 1727868576

約数和(自身を除く): 759677001

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 577, 975, 1721, 1731, 2885, 5163, 7501, 8605, 8655, 14425, 22373, 22503, 25815, 37505, 43025, 43275, 67119, 111865, 112515, 129075, 187525, 335595, 559325, 562575, 993017, 1677975, 2979051, 4965085, 12909221, 14895255, 24825425, 38727663, 64546105, 74476275, 193638315, 322730525, 968191575]

約数ペア:

[(1, 968191575), (3, 322730525), (5, 193638315), (13, 74476275), (15, 64546105), (25, 38727663), (39, 24825425), (65, 14895255), (75, 12909221), (195, 4965085), (325, 2979051), (577, 1677975), (975, 993017), (1721, 562575), (1731, 559325), (2885, 335595), (5163, 187525), (7501, 129075), (8605, 112515), (8655, 111865), (14425, 67119), (22373, 43275), (22503, 43025), (25815, 37505)]