3970395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 8098272

約数和(自身を除く): 4127877

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 617, 715, 1287, 1851, 2145, 3085, 5553, 6435, 6787, 8021, 9255, 20361, 24063, 27765, 33935, 40105, 61083, 72189, 88231, 101805, 120315, 264693, 305415, 360945, 441155, 794079, 1323465, 3970395]

約数ペア:

[(1, 3970395), (3, 1323465), (5, 794079), (9, 441155), (11, 360945), (13, 305415), (15, 264693), (33, 120315), (39, 101805), (45, 88231), (55, 72189), (65, 61083), (99, 40105), (117, 33935), (143, 27765), (165, 24063), (195, 20361), (429, 9255), (495, 8021), (585, 6787), (617, 6435), (715, 5553), (1287, 3085), (1851, 2145)]