25987617825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2663}}^1\times {\mathrm{10009}}^1$

素因数の和:12698

約数の個数: 48

約数和(自身を含む): 46293287040

約数和(自身を除く): 20305669215

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2663, 7989, 10009, 13315, 30027, 34619, 39945, 50045, 66575, 103857, 130117, 150135, 173095, 199725, 250225, 390351, 519285, 650585, 750675, 865475, 1951755, 2596425, 3252925, 9758775, 26653967, 79961901, 133269835, 346501571, 399809505, 666349175, 1039504713, 1732507855, 1999047525, 5197523565, 8662539275, 25987617825]

約数ペア:

[(1, 25987617825), (3, 8662539275), (5, 5197523565), (13, 1999047525), (15, 1732507855), (25, 1039504713), (39, 666349175), (65, 399809505), (75, 346501571), (195, 133269835), (325, 79961901), (975, 26653967), (2663, 9758775), (7989, 3252925), (10009, 2596425), (13315, 1951755), (30027, 865475), (34619, 750675), (39945, 650585), (50045, 519285), (66575, 390351), (103857, 250225), (130117, 199725), (150135, 173095)]