22980705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 19597215

約数列:

[1, 3, 5, 11, 15, 33, 41, 43, 55, 79, 123, 129, 165, 205, 215, 237, 395, 451, 473, 615, 645, 869, 1185, 1353, 1419, 1763, 2255, 2365, 2607, 3239, 3397, 4345, 5289, 6765, 7095, 8815, 9717, 10191, 13035, 16195, 16985, 19393, 26445, 35629, 37367, 48585, 50955, 58179, 96965, 106887, 112101, 139277, 178145, 186835, 290895, 417831, 534435, 560505, 696385, 1532047, 2089155, 4596141, 7660235, 22980705]

約数ペア:

[(1, 22980705), (3, 7660235), (5, 4596141), (11, 2089155), (15, 1532047), (33, 696385), (41, 560505), (43, 534435), (55, 417831), (79, 290895), (123, 186835), (129, 178145), (165, 139277), (205, 112101), (215, 106887), (237, 96965), (395, 58179), (451, 50955), (473, 48585), (615, 37367), (645, 35629), (869, 26445), (1185, 19393), (1353, 16985), (1419, 16195), (1763, 13035), (2255, 10191), (2365, 9717), (2607, 8815), (3239, 7095), (3397, 6765), (4345, 5289)]