214917885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1755

約数の個数: 96

約数和(自身を含む): 473561088

約数和(自身を除く): 258643203

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 63, 65, 91, 93, 105, 117, 155, 195, 217, 273, 279, 315, 403, 455, 465, 585, 651, 819, 1085, 1209, 1365, 1395, 1693, 1953, 2015, 2821, 3255, 3627, 4095, 5079, 6045, 8463, 8465, 9765, 11851, 14105, 15237, 18135, 22009, 25389, 25395, 35553, 42315, 52483, 59255, 66027, 76185, 106659, 110045, 126945, 154063, 157449, 177765, 198081, 262415, 330135, 367381, 462189, 472347, 533295, 682279, 770315, 787245, 990405, 1102143, 1386567, 1836905, 2046837, 2310945, 2361735, 3306429, 3411395, 4775953, 5510715, 6140511, 6932835, 10234185, 14327859, 16532145, 23879765, 30702555, 42983577, 71639295, 214917885]

約数ペア:

[(1, 214917885), (3, 71639295), (5, 42983577), (7, 30702555), (9, 23879765), (13, 16532145), (15, 14327859), (21, 10234185), (31, 6932835), (35, 6140511), (39, 5510715), (45, 4775953), (63, 3411395), (65, 3306429), (91, 2361735), (93, 2310945), (105, 2046837), (117, 1836905), (155, 1386567), (195, 1102143), (217, 990405), (273, 787245), (279, 770315), (315, 682279), (403, 533295), (455, 472347), (465, 462189), (585, 367381), (651, 330135), (819, 262415), (1085, 198081), (1209, 177765), (1365, 157449), (1395, 154063), (1693, 126945), (1953, 110045), (2015, 106659), (2821, 76185), (3255, 66027), (3627, 59255), (4095, 52483), (5079, 42315), (6045, 35553), (8463, 25395), (8465, 25389), (9765, 22009), (11851, 18135), (14105, 15237)]