193735815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141931}}^1$

素因数の和:141959

約数の個数: 32

約数和(自身を含む): 381513216

約数和(自身を除く): 187777401

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 141931, 425793, 709655, 993517, 1845103, 2128965, 2980551, 4967585, 5535309, 9225515, 12915721, 14902755, 27676545, 38747163, 64578605, 193735815]

約数ペア:

[(1, 193735815), (3, 64578605), (5, 38747163), (7, 27676545), (13, 14902755), (15, 12915721), (21, 9225515), (35, 5535309), (39, 4967585), (65, 2980551), (91, 2128965), (105, 1845103), (195, 993517), (273, 709655), (455, 425793), (1365, 141931)]