193164465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3370

約数の個数: 48

約数和(自身を含む): 349322112

約数和(自身を除く): 156157647

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 299, 345, 507, 845, 897, 1495, 2535, 3313, 3887, 4485, 9939, 11661, 16565, 19435, 43069, 49695, 58305, 76199, 129207, 215345, 228597, 380995, 559897, 646035, 990587, 1142985, 1679691, 2799485, 2971761, 4952935, 8398455, 12877631, 14858805, 38632893, 64388155, 193164465]

約数ペア:

[(1, 193164465), (3, 64388155), (5, 38632893), (13, 14858805), (15, 12877631), (23, 8398455), (39, 4952935), (65, 2971761), (69, 2799485), (115, 1679691), (169, 1142985), (195, 990587), (299, 646035), (345, 559897), (507, 380995), (845, 228597), (897, 215345), (1495, 129207), (2535, 76199), (3313, 58305), (3887, 49695), (4485, 43069), (9939, 19435), (11661, 16565)]