439896735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9043}}^1$

素因数の和:9124

約数の個数: 48

約数和(自身を含む): 812657664

約数和(自身を除く): 372760929

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 9043, 9729, 16215, 27129, 45215, 48645, 81387, 135645, 207989, 406935, 425021, 623967, 1039945, 1275063, 1871901, 2125105, 3119835, 3825189, 6375315, 9359505, 9775483, 19125945, 29326449, 48877415, 87979347, 146632245, 439896735]

約数ペア:

[(1, 439896735), (3, 146632245), (5, 87979347), (9, 48877415), (15, 29326449), (23, 19125945), (45, 9775483), (47, 9359505), (69, 6375315), (115, 3825189), (141, 3119835), (207, 2125105), (235, 1871901), (345, 1275063), (423, 1039945), (705, 623967), (1035, 425021), (1081, 406935), (2115, 207989), (3243, 135645), (5405, 81387), (9043, 48645), (9729, 45215), (16215, 27129)]