18072435

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 29767680

約数和(自身を除く): 11695245

約数列:

[1, 3, 5, 15, 79, 101, 151, 237, 303, 395, 453, 505, 755, 1185, 1515, 2265, 7979, 11929, 15251, 23937, 35787, 39895, 45753, 59645, 76255, 119685, 178935, 228765, 1204829, 3614487, 6024145, 18072435]

約数ペア:

[(1, 18072435), (3, 6024145), (5, 3614487), (15, 1204829), (79, 228765), (101, 178935), (151, 119685), (237, 76255), (303, 59645), (395, 45753), (453, 39895), (505, 35787), (755, 23937), (1185, 15251), (1515, 11929), (2265, 7979)]