42461685

素因数分解:

$3^3\times 5^1\times 7^4\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 88735680

約数和(自身を除く): 46273995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 131, 135, 147, 189, 245, 315, 343, 393, 441, 655, 735, 917, 945, 1029, 1179, 1323, 1715, 1965, 2205, 2401, 2751, 3087, 3537, 4585, 5145, 5895, 6419, 6615, 7203, 8253, 9261, 12005, 13755, 15435, 17685, 19257, 21609, 24759, 32095, 36015, 41265, 44933, 46305, 57771, 64827, 96285, 108045, 123795, 134799, 173313, 224665, 288855, 314531, 324135, 404397, 673995, 866565, 943593, 1213191, 1572655, 2021985, 2830779, 4717965, 6065955, 8492337, 14153895, 42461685]

約数ペア:

[(1, 42461685), (3, 14153895), (5, 8492337), (7, 6065955), (9, 4717965), (15, 2830779), (21, 2021985), (27, 1572655), (35, 1213191), (45, 943593), (49, 866565), (63, 673995), (105, 404397), (131, 324135), (135, 314531), (147, 288855), (189, 224665), (245, 173313), (315, 134799), (343, 123795), (393, 108045), (441, 96285), (655, 64827), (735, 57771), (917, 46305), (945, 44933), (1029, 41265), (1179, 36015), (1323, 32095), (1715, 24759), (1965, 21609), (2205, 19257), (2401, 17685), (2751, 15435), (3087, 13755), (3537, 12005), (4585, 9261), (5145, 8253), (5895, 7203), (6419, 6615)]