17717145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 31063488

約数和(自身を除く): 13346343

約数列:

[1, 3, 5, 15, 17, 51, 61, 67, 85, 183, 201, 255, 289, 305, 335, 867, 915, 1005, 1037, 1139, 1445, 3111, 3417, 4087, 4335, 5185, 5695, 12261, 15555, 17085, 17629, 19363, 20435, 52887, 58089, 61305, 69479, 88145, 96815, 208437, 264435, 290445, 347395, 1042185, 1181143, 3543429, 5905715, 17717145]

約数ペア:

[(1, 17717145), (3, 5905715), (5, 3543429), (15, 1181143), (17, 1042185), (51, 347395), (61, 290445), (67, 264435), (85, 208437), (183, 96815), (201, 88145), (255, 69479), (289, 61305), (305, 58089), (335, 52887), (867, 20435), (915, 19363), (1005, 17629), (1037, 17085), (1139, 15555), (1445, 12261), (3111, 5695), (3417, 5185), (4087, 4335)]