69783105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 137598912

約数和(自身を除く): 67815807

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 263, 285, 361, 399, 665, 735, 789, 931, 1083, 1315, 1805, 1841, 1995, 2527, 2793, 3945, 4655, 4997, 5415, 5523, 7581, 9205, 12635, 12887, 13965, 14991, 17689, 24985, 27615, 34979, 37905, 38661, 53067, 64435, 74955, 88445, 94943, 104937, 174895, 193305, 244853, 265335, 284829, 474715, 524685, 664601, 734559, 1224265, 1424145, 1993803, 3323005, 3672795, 4652207, 9969015, 13956621, 23261035, 69783105]

約数ペア:

[(1, 69783105), (3, 23261035), (5, 13956621), (7, 9969015), (15, 4652207), (19, 3672795), (21, 3323005), (35, 1993803), (49, 1424145), (57, 1224265), (95, 734559), (105, 664601), (133, 524685), (147, 474715), (245, 284829), (263, 265335), (285, 244853), (361, 193305), (399, 174895), (665, 104937), (735, 94943), (789, 88445), (931, 74955), (1083, 64435), (1315, 53067), (1805, 38661), (1841, 37905), (1995, 34979), (2527, 27615), (2793, 24985), (3945, 17689), (4655, 14991), (4997, 13965), (5415, 12887), (5523, 12635), (7581, 9205)]