61895715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20327}}^1$

素因数の和:20371

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 55193565

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 20327, 60981, 101635, 142289, 304905, 426867, 589483, 711445, 1768449, 2134335, 2947415, 4126381, 8842245, 12379143, 20631905, 61895715]

約数ペア:

[(1, 61895715), (3, 20631905), (5, 12379143), (7, 8842245), (15, 4126381), (21, 2947415), (29, 2134335), (35, 1768449), (87, 711445), (105, 589483), (145, 426867), (203, 304905), (435, 142289), (609, 101635), (1015, 60981), (3045, 20327)]