9936225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 19859840

約数和(自身を除く): 9923615

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 79, 117, 129, 195, 215, 225, 237, 325, 387, 395, 559, 585, 645, 711, 975, 1027, 1075, 1185, 1677, 1935, 1975, 2795, 2925, 3081, 3225, 3397, 3555, 5031, 5135, 5925, 8385, 9243, 9675, 10191, 13975, 15405, 16985, 17775, 25155, 25675, 30573, 41925, 44161, 46215, 50955, 77025, 84925, 125775, 132483, 152865, 220805, 231075, 254775, 397449, 662415, 764325, 1104025, 1987245, 3312075, 9936225]

約数ペア:

[(1, 9936225), (3, 3312075), (5, 1987245), (9, 1104025), (13, 764325), (15, 662415), (25, 397449), (39, 254775), (43, 231075), (45, 220805), (65, 152865), (75, 132483), (79, 125775), (117, 84925), (129, 77025), (195, 50955), (215, 46215), (225, 44161), (237, 41925), (325, 30573), (387, 25675), (395, 25155), (559, 17775), (585, 16985), (645, 15405), (711, 13975), (975, 10191), (1027, 9675), (1075, 9243), (1185, 8385), (1677, 5925), (1935, 5135), (1975, 5031), (2795, 3555), (2925, 3397), (3081, 3225)]