40542255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 78089760

約数和(自身を除く): 37547505

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 1777, 2535, 4563, 5331, 7605, 8885, 15993, 22815, 23101, 26655, 47979, 69303, 79965, 115505, 207909, 239895, 300313, 346515, 623727, 900939, 1039545, 1501565, 2702817, 3118635, 4504695, 8108451, 13514085, 40542255]

約数ペア:

[(1, 40542255), (3, 13514085), (5, 8108451), (9, 4504695), (13, 3118635), (15, 2702817), (27, 1501565), (39, 1039545), (45, 900939), (65, 623727), (117, 346515), (135, 300313), (169, 239895), (195, 207909), (351, 115505), (507, 79965), (585, 69303), (845, 47979), (1521, 26655), (1755, 23101), (1777, 22815), (2535, 15993), (4563, 8885), (5331, 7605)]