1953315

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 4390848

約数和(自身を除く): 2437533

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 53, 63, 65, 81, 91, 105, 117, 135, 159, 189, 195, 265, 273, 315, 351, 371, 405, 455, 477, 567, 585, 689, 795, 819, 945, 1053, 1113, 1365, 1431, 1755, 1855, 2067, 2385, 2457, 2835, 3339, 3445, 4095, 4293, 4823, 5265, 5565, 6201, 7155, 7371, 10017, 10335, 12285, 14469, 16695, 18603, 21465, 24115, 30051, 31005, 36855, 43407, 50085, 55809, 72345, 93015, 130221, 150255, 217035, 279045, 390663, 651105, 1953315]

約数ペア:

[(1, 1953315), (3, 651105), (5, 390663), (7, 279045), (9, 217035), (13, 150255), (15, 130221), (21, 93015), (27, 72345), (35, 55809), (39, 50085), (45, 43407), (53, 36855), (63, 31005), (65, 30051), (81, 24115), (91, 21465), (105, 18603), (117, 16695), (135, 14469), (159, 12285), (189, 10335), (195, 10017), (265, 7371), (273, 7155), (315, 6201), (351, 5565), (371, 5265), (405, 4823), (455, 4293), (477, 4095), (567, 3445), (585, 3339), (689, 2835), (795, 2457), (819, 2385), (945, 2067), (1053, 1855), (1113, 1755), (1365, 1431)]