61319955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177739}}^1$

素因数の和:177770

約数の個数: 16

約数和(自身を含む): 102378240

約数和(自身を除く): 41058285

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 177739, 533217, 888695, 2666085, 4087997, 12263991, 20439985, 61319955]

約数ペア:

[(1, 61319955), (3, 20439985), (5, 12263991), (15, 4087997), (23, 2666085), (69, 888695), (115, 533217), (345, 177739)]