158605005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1289}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 273934080

約数和(自身を除く): 115329075

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 631, 1289, 1893, 3155, 3867, 6445, 8203, 9465, 16757, 19335, 24609, 41015, 50271, 83785, 123045, 251355, 813359, 2440077, 4066795, 10573667, 12200385, 31721001, 52868335, 158605005]

約数ペア:

[(1, 158605005), (3, 52868335), (5, 31721001), (13, 12200385), (15, 10573667), (39, 4066795), (65, 2440077), (195, 813359), (631, 251355), (1289, 123045), (1893, 83785), (3155, 50271), (3867, 41015), (6445, 24609), (8203, 19335), (9465, 16757)]