61996725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13121}}^1$

素因数の和:13147

約数の個数: 48

約数和(自身を含む): 130170240

約数和(自身を除く): 68173515

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 13121, 39363, 65605, 91847, 118089, 196815, 275541, 328025, 354267, 459235, 590445, 826623, 984075, 1377705, 1771335, 2296175, 2479869, 2952225, 4133115, 6888525, 8856675, 12399345, 20665575, 61996725]

約数ペア:

[(1, 61996725), (3, 20665575), (5, 12399345), (7, 8856675), (9, 6888525), (15, 4133115), (21, 2952225), (25, 2479869), (27, 2296175), (35, 1771335), (45, 1377705), (63, 984075), (75, 826623), (105, 590445), (135, 459235), (175, 354267), (189, 328025), (225, 275541), (315, 196815), (525, 118089), (675, 91847), (945, 65605), (1575, 39363), (4725, 13121)]