74971605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{217309}}^1$

素因数の和:217340

約数の個数: 16

約数和(自身を含む): 125170560

約数和(自身を除く): 50198955

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 217309, 651927, 1086545, 3259635, 4998107, 14994321, 24990535, 74971605]

約数ペア:

[(1, 74971605), (3, 24990535), (5, 14994321), (15, 4998107), (23, 3259635), (69, 1086545), (115, 651927), (345, 217309)]