313848495

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1433}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 565523712

約数和(自身を除く): 251675217

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 157, 279, 465, 471, 785, 1395, 1413, 1433, 2355, 4299, 4867, 7065, 7165, 12897, 14601, 21495, 24335, 43803, 44423, 64485, 73005, 133269, 219015, 222115, 224981, 399807, 666345, 674943, 1124905, 1999035, 2024829, 3374715, 6974411, 10124145, 20923233, 34872055, 62769699, 104616165, 313848495]

約数ペア:

[(1, 313848495), (3, 104616165), (5, 62769699), (9, 34872055), (15, 20923233), (31, 10124145), (45, 6974411), (93, 3374715), (155, 2024829), (157, 1999035), (279, 1124905), (465, 674943), (471, 666345), (785, 399807), (1395, 224981), (1413, 222115), (1433, 219015), (2355, 133269), (4299, 73005), (4867, 64485), (7065, 44423), (7165, 43803), (12897, 24335), (14601, 21495)]