388675305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5477}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 717837120

約数和(自身を除く): 329161815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 83, 95, 171, 249, 285, 415, 747, 855, 1245, 1577, 3735, 4731, 5477, 7885, 14193, 16431, 23655, 27385, 49293, 70965, 82155, 104063, 246465, 312189, 454591, 520315, 936567, 1363773, 1560945, 2272955, 4091319, 4682835, 6818865, 8637229, 20456595, 25911687, 43186145, 77735061, 129558435, 388675305]

約数ペア:

[(1, 388675305), (3, 129558435), (5, 77735061), (9, 43186145), (15, 25911687), (19, 20456595), (45, 8637229), (57, 6818865), (83, 4682835), (95, 4091319), (171, 2272955), (249, 1560945), (285, 1363773), (415, 936567), (747, 520315), (855, 454591), (1245, 312189), (1577, 246465), (3735, 104063), (4731, 82155), (5477, 70965), (7885, 49293), (14193, 27385), (16431, 23655)]