143395395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66851}}^1$

素因数の和:66883

約数の個数: 32

約数和(自身を含む): 269547264

約数和(自身を除く): 126151869

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 66851, 200553, 334255, 735361, 869063, 1002765, 2206083, 2607189, 3676805, 4345315, 9559693, 11030415, 13035945, 28679079, 47798465, 143395395]

約数ペア:

[(1, 143395395), (3, 47798465), (5, 28679079), (11, 13035945), (13, 11030415), (15, 9559693), (33, 4345315), (39, 3676805), (55, 2607189), (65, 2206083), (143, 1002765), (165, 869063), (195, 735361), (429, 334255), (715, 200553), (2145, 66851)]