12893265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 28327104

約数和(自身を除く): 15433839

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 61, 63, 77, 99, 105, 165, 183, 231, 305, 315, 385, 427, 495, 549, 671, 693, 915, 1155, 1281, 2013, 2135, 2745, 3355, 3465, 3721, 3843, 4697, 6039, 6405, 10065, 11163, 14091, 18605, 19215, 23485, 26047, 30195, 33489, 40931, 42273, 55815, 70455, 78141, 122793, 130235, 167445, 204655, 211365, 234423, 286517, 368379, 390705, 613965, 859551, 1172115, 1432585, 1841895, 2578653, 4297755, 12893265]

約数ペア:

[(1, 12893265), (3, 4297755), (5, 2578653), (7, 1841895), (9, 1432585), (11, 1172115), (15, 859551), (21, 613965), (33, 390705), (35, 368379), (45, 286517), (55, 234423), (61, 211365), (63, 204655), (77, 167445), (99, 130235), (105, 122793), (165, 78141), (183, 70455), (231, 55815), (305, 42273), (315, 40931), (385, 33489), (427, 30195), (495, 26047), (549, 23485), (671, 19215), (693, 18605), (915, 14091), (1155, 11163), (1281, 10065), (2013, 6405), (2135, 6039), (2745, 4697), (3355, 3843), (3465, 3721)]