8761095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 18186240

約数和(自身を除く): 9425145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 127, 135, 189, 219, 315, 365, 381, 511, 635, 657, 889, 945, 1095, 1143, 1533, 1905, 1971, 2555, 2667, 3285, 3429, 4445, 4599, 5715, 7665, 8001, 9271, 9855, 13335, 13797, 17145, 22995, 24003, 27813, 40005, 46355, 64897, 68985, 83439, 120015, 139065, 194691, 250317, 324485, 417195, 584073, 973455, 1251585, 1752219, 2920365, 8761095]

約数ペア:

[(1, 8761095), (3, 2920365), (5, 1752219), (7, 1251585), (9, 973455), (15, 584073), (21, 417195), (27, 324485), (35, 250317), (45, 194691), (63, 139065), (73, 120015), (105, 83439), (127, 68985), (135, 64897), (189, 46355), (219, 40005), (315, 27813), (365, 24003), (381, 22995), (511, 17145), (635, 13797), (657, 13335), (889, 9855), (945, 9271), (1095, 8001), (1143, 7665), (1533, 5715), (1905, 4599), (1971, 4445), (2555, 3429), (2667, 3285)]