1385391345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{73243}}^1$

素因数の和:73361

約数の個数: 32

約数和(自身を含む): 2411778432

約数和(自身を除く): 1026387087

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 18915, 73243, 219729, 366215, 952159, 1098645, 2856477, 4760795, 7104571, 14282385, 21313713, 35522855, 92359423, 106568565, 277078269, 461797115, 1385391345]

約数ペア:

[(1, 1385391345), (3, 461797115), (5, 277078269), (13, 106568565), (15, 92359423), (39, 35522855), (65, 21313713), (97, 14282385), (195, 7104571), (291, 4760795), (485, 2856477), (1261, 1098645), (1455, 952159), (3783, 366215), (6305, 219729), (18915, 73243)]