79978365

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{17597}}^1$

素因数の和:17709

約数の個数: 24

約数和(自身を含む): 140009688

約数和(自身を除く): 60031323

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 17597, 52791, 87985, 158373, 263955, 791865, 1777297, 5331891, 8886485, 15995673, 26659455, 79978365]

約数ペア:

[(1, 79978365), (3, 26659455), (5, 15995673), (9, 8886485), (15, 5331891), (45, 1777297), (101, 791865), (303, 263955), (505, 158373), (909, 87985), (1515, 52791), (4545, 17597)]