173121195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1823}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 299077632

約数和(自身を除く): 125956437

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 487, 1461, 1823, 2435, 5469, 6331, 7305, 9115, 18993, 23699, 27345, 31655, 71097, 94965, 118495, 355485, 887801, 2663403, 4439005, 11541413, 13317015, 34624239, 57707065, 173121195]

約数ペア:

[(1, 173121195), (3, 57707065), (5, 34624239), (13, 13317015), (15, 11541413), (39, 4439005), (65, 2663403), (195, 887801), (487, 355485), (1461, 118495), (1823, 94965), (2435, 71097), (5469, 31655), (6331, 27345), (7305, 23699), (9115, 18993)]