13693785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 26353152

約数和(自身を除く): 12659367

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 601, 651, 735, 1085, 1519, 1803, 3005, 3255, 4207, 4557, 7595, 9015, 12621, 18631, 21035, 22785, 29449, 55893, 63105, 88347, 93155, 130417, 147245, 279465, 391251, 441735, 652085, 912919, 1956255, 2738757, 4564595, 13693785]

約数ペア:

[(1, 13693785), (3, 4564595), (5, 2738757), (7, 1956255), (15, 912919), (21, 652085), (31, 441735), (35, 391251), (49, 279465), (93, 147245), (105, 130417), (147, 93155), (155, 88347), (217, 63105), (245, 55893), (465, 29449), (601, 22785), (651, 21035), (735, 18631), (1085, 12621), (1519, 9015), (1803, 7595), (3005, 4557), (3255, 4207)]