890473425

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 1507463040

約数和(自身を除く): 616989615

約数列:

[1, 3, 5, 15, 25, 61, 75, 151, 183, 305, 453, 755, 915, 1289, 1525, 2265, 3775, 3867, 4575, 6445, 9211, 11325, 19335, 27633, 32225, 46055, 78629, 96675, 138165, 194639, 230275, 235887, 393145, 583917, 690825, 973195, 1179435, 1965725, 2919585, 4865975, 5897175, 11872979, 14597925, 35618937, 59364895, 178094685, 296824475, 890473425]

約数ペア:

[(1, 890473425), (3, 296824475), (5, 178094685), (15, 59364895), (25, 35618937), (61, 14597925), (75, 11872979), (151, 5897175), (183, 4865975), (305, 2919585), (453, 1965725), (755, 1179435), (915, 973195), (1289, 690825), (1525, 583917), (2265, 393145), (3775, 235887), (3867, 230275), (4575, 194639), (6445, 138165), (9211, 96675), (11325, 78629), (19335, 46055), (27633, 32225)]