74865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 32

約数和(自身を含む): 147456

約数和(自身を除く): 72591

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 217, 345, 465, 483, 651, 713, 805, 1085, 2139, 2415, 3255, 3565, 4991, 10695, 14973, 24955, 74865]

約数ペア:

[(1, 74865), (3, 24955), (5, 14973), (7, 10695), (15, 4991), (21, 3565), (23, 3255), (31, 2415), (35, 2139), (69, 1085), (93, 805), (105, 713), (115, 651), (155, 483), (161, 465), (217, 345)]