26487045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 52066560

約数和(自身を除く): 25579515

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 2383, 3705, 7149, 11115, 11915, 21447, 30979, 35745, 45277, 92937, 107235, 135831, 154895, 226385, 278811, 407493, 464685, 588601, 679155, 1394055, 1765803, 2037465, 2943005, 5297409, 8829015, 26487045]

約数ペア:

[(1, 26487045), (3, 8829015), (5, 5297409), (9, 2943005), (13, 2037465), (15, 1765803), (19, 1394055), (39, 679155), (45, 588601), (57, 464685), (65, 407493), (95, 278811), (117, 226385), (171, 154895), (195, 135831), (247, 107235), (285, 92937), (585, 45277), (741, 35745), (855, 30979), (1235, 21447), (2223, 11915), (2383, 11115), (3705, 7149)]