82973115

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 147865536

約数和(自身を除く): 64892421

約数列:

[1, 3, 5, 9, 15, 45, 61, 167, 181, 183, 305, 501, 543, 549, 835, 905, 915, 1503, 1629, 2505, 2715, 2745, 7515, 8145, 10187, 11041, 30227, 30561, 33123, 50935, 55205, 90681, 91683, 99369, 151135, 152805, 165615, 272043, 453405, 458415, 496845, 1360215, 1843847, 5531541, 9219235, 16594623, 27657705, 82973115]

約数ペア:

[(1, 82973115), (3, 27657705), (5, 16594623), (9, 9219235), (15, 5531541), (45, 1843847), (61, 1360215), (167, 496845), (181, 458415), (183, 453405), (305, 272043), (501, 165615), (543, 152805), (549, 151135), (835, 99369), (905, 91683), (915, 90681), (1503, 55205), (1629, 50935), (2505, 33123), (2715, 30561), (2745, 30227), (7515, 11041), (8145, 10187)]