201903945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2593}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 336182400

約数和(自身を除く): 134278455

約数列:

[1, 3, 5, 15, 29, 87, 145, 179, 435, 537, 895, 2593, 2685, 5191, 7779, 12965, 15573, 25955, 38895, 75197, 77865, 225591, 375985, 464147, 1127955, 1392441, 2320735, 6962205, 13460263, 40380789, 67301315, 201903945]

約数ペア:

[(1, 201903945), (3, 67301315), (5, 40380789), (15, 13460263), (29, 6962205), (87, 2320735), (145, 1392441), (179, 1127955), (435, 464147), (537, 375985), (895, 225591), (2593, 77865), (2685, 75197), (5191, 38895), (7779, 25955), (12965, 15573)]