12188715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 24855552

約数和(自身を除く): 12666837

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 173, 183, 231, 305, 385, 427, 519, 671, 865, 915, 1155, 1211, 1281, 1903, 2013, 2135, 2595, 3355, 3633, 4697, 5709, 6055, 6405, 9515, 10065, 10553, 13321, 14091, 18165, 23485, 28545, 31659, 39963, 52765, 66605, 70455, 73871, 116083, 158295, 199815, 221613, 348249, 369355, 580415, 812581, 1108065, 1741245, 2437743, 4062905, 12188715]

約数ペア:

[(1, 12188715), (3, 4062905), (5, 2437743), (7, 1741245), (11, 1108065), (15, 812581), (21, 580415), (33, 369355), (35, 348249), (55, 221613), (61, 199815), (77, 158295), (105, 116083), (165, 73871), (173, 70455), (183, 66605), (231, 52765), (305, 39963), (385, 31659), (427, 28545), (519, 23485), (671, 18165), (865, 14091), (915, 13321), (1155, 10553), (1211, 10065), (1281, 9515), (1903, 6405), (2013, 6055), (2135, 5709), (2595, 4697), (3355, 3633)]