223848075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 431972352

約数和(自身を除く): 208124277

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 47, 55, 69, 75, 115, 141, 165, 235, 251, 253, 275, 345, 517, 575, 705, 753, 759, 825, 1081, 1175, 1255, 1265, 1551, 1725, 2585, 2761, 3243, 3525, 3765, 3795, 5405, 5773, 6275, 6325, 7755, 8283, 11797, 11891, 12925, 13805, 16215, 17319, 18825, 18975, 27025, 28865, 35391, 35673, 38775, 41415, 58985, 59455, 63503, 69025, 81075, 86595, 129767, 144325, 176955, 178365, 190509, 207075, 271331, 294925, 297275, 317515, 389301, 432975, 648835, 813993, 884775, 891825, 952545, 1356655, 1587575, 1946505, 2984641, 3244175, 4069965, 4762725, 6783275, 8953923, 9732525, 14923205, 20349825, 44769615, 74616025, 223848075]

約数ペア:

[(1, 223848075), (3, 74616025), (5, 44769615), (11, 20349825), (15, 14923205), (23, 9732525), (25, 8953923), (33, 6783275), (47, 4762725), (55, 4069965), (69, 3244175), (75, 2984641), (115, 1946505), (141, 1587575), (165, 1356655), (235, 952545), (251, 891825), (253, 884775), (275, 813993), (345, 648835), (517, 432975), (575, 389301), (705, 317515), (753, 297275), (759, 294925), (825, 271331), (1081, 207075), (1175, 190509), (1255, 178365), (1265, 176955), (1551, 144325), (1725, 129767), (2585, 86595), (2761, 81075), (3243, 69025), (3525, 63503), (3765, 59455), (3795, 58985), (5405, 41415), (5773, 38775), (6275, 35673), (6325, 35391), (7755, 28865), (8283, 27025), (11797, 18975), (11891, 18825), (12925, 17319), (13805, 16215)]