84047745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8039}}^1$

素因数の和:8105

約数の個数: 32

約数和(自身を含む): 145877760

約数和(自身を除く): 61830015

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 8039, 10455, 24117, 40195, 120585, 136663, 329599, 409989, 683315, 988797, 1647995, 2049945, 4943985, 5603183, 16809549, 28015915, 84047745]

約数ペア:

[(1, 84047745), (3, 28015915), (5, 16809549), (15, 5603183), (17, 4943985), (41, 2049945), (51, 1647995), (85, 988797), (123, 683315), (205, 409989), (255, 329599), (615, 136663), (697, 120585), (2091, 40195), (3485, 24117), (8039, 10455)]