49425675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 88827648

約数和(自身を除く): 39401973

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 163, 195, 311, 325, 489, 815, 933, 975, 1555, 2119, 2445, 4043, 4075, 4665, 6357, 7775, 10595, 12129, 12225, 20215, 23325, 31785, 50693, 52975, 60645, 101075, 152079, 158925, 253465, 303225, 659009, 760395, 1267325, 1977027, 3295045, 3801975, 9885135, 16475225, 49425675]

約数ペア:

[(1, 49425675), (3, 16475225), (5, 9885135), (13, 3801975), (15, 3295045), (25, 1977027), (39, 1267325), (65, 760395), (75, 659009), (163, 303225), (195, 253465), (311, 158925), (325, 152079), (489, 101075), (815, 60645), (933, 52975), (975, 50693), (1555, 31785), (2119, 23325), (2445, 20215), (4043, 12225), (4075, 12129), (4665, 10595), (6357, 7775)]