71567265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 148313088

約数和(自身を除く): 76745823

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 121, 129, 131, 165, 215, 231, 301, 363, 385, 393, 473, 605, 645, 655, 847, 903, 917, 1155, 1419, 1441, 1505, 1815, 1965, 2365, 2541, 2751, 3311, 4235, 4323, 4515, 4585, 5203, 5633, 7095, 7205, 9933, 10087, 12705, 13755, 15609, 15851, 16555, 16899, 21615, 26015, 28165, 30261, 36421, 39431, 47553, 49665, 50435, 61963, 78045, 79255, 84495, 109263, 110957, 118293, 151305, 182105, 185889, 197155, 237765, 309815, 332871, 433741, 546315, 554785, 591465, 681593, 929445, 1301223, 1664355, 2044779, 2168705, 3407965, 4771151, 6506115, 10223895, 14313453, 23855755, 71567265]

約数ペア:

[(1, 71567265), (3, 23855755), (5, 14313453), (7, 10223895), (11, 6506115), (15, 4771151), (21, 3407965), (33, 2168705), (35, 2044779), (43, 1664355), (55, 1301223), (77, 929445), (105, 681593), (121, 591465), (129, 554785), (131, 546315), (165, 433741), (215, 332871), (231, 309815), (301, 237765), (363, 197155), (385, 185889), (393, 182105), (473, 151305), (605, 118293), (645, 110957), (655, 109263), (847, 84495), (903, 79255), (917, 78045), (1155, 61963), (1419, 50435), (1441, 49665), (1505, 47553), (1815, 39431), (1965, 36421), (2365, 30261), (2541, 28165), (2751, 26015), (3311, 21615), (4235, 16899), (4323, 16555), (4515, 15851), (4585, 15609), (5203, 13755), (5633, 12705), (7095, 10087), (7205, 9933)]