5145399

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 9165312

約数和(自身を除く): 4019913

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 67, 69, 159, 161, 201, 207, 371, 469, 477, 483, 603, 1113, 1219, 1407, 1449, 1541, 3339, 3551, 3657, 4221, 4623, 8533, 10653, 10787, 10971, 13869, 24857, 25599, 31959, 32361, 74571, 76797, 81673, 97083, 223713, 245019, 571711, 735057, 1715133, 5145399]

約数ペア:

[(1, 5145399), (3, 1715133), (7, 735057), (9, 571711), (21, 245019), (23, 223713), (53, 97083), (63, 81673), (67, 76797), (69, 74571), (159, 32361), (161, 31959), (201, 25599), (207, 24857), (371, 13869), (469, 10971), (477, 10787), (483, 10653), (603, 8533), (1113, 4623), (1219, 4221), (1407, 3657), (1449, 3551), (1541, 3339)]