74973215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{15901}}^1$

素因数の和:15970

約数の個数: 16

約数和(自身を含む): 96175296

約数和(自身を除く): 21202081

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 15901, 79505, 365723, 651941, 1828615, 3259705, 14994643, 74973215]

約数ペア:

[(1, 74973215), (5, 14994643), (23, 3259705), (41, 1828615), (115, 651941), (205, 365723), (943, 79505), (4715, 15901)]