3895125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 7547904

約数和(自身を除く): 3652779

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 47, 51, 65, 75, 85, 125, 141, 195, 221, 235, 255, 325, 375, 425, 611, 663, 705, 799, 975, 1105, 1175, 1275, 1625, 1833, 2125, 2397, 3055, 3315, 3525, 3995, 4875, 5525, 5875, 6375, 9165, 10387, 11985, 15275, 16575, 17625, 19975, 27625, 31161, 45825, 51935, 59925, 76375, 82875, 99875, 155805, 229125, 259675, 299625, 779025, 1298375, 3895125]

約数ペア:

[(1, 3895125), (3, 1298375), (5, 779025), (13, 299625), (15, 259675), (17, 229125), (25, 155805), (39, 99875), (47, 82875), (51, 76375), (65, 59925), (75, 51935), (85, 45825), (125, 31161), (141, 27625), (195, 19975), (221, 17625), (235, 16575), (255, 15275), (325, 11985), (375, 10387), (425, 9165), (611, 6375), (663, 5875), (705, 5525), (799, 4875), (975, 3995), (1105, 3525), (1175, 3315), (1275, 3055), (1625, 2397), (1833, 2125)]