12451395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 24136704

約数和(自身を除く): 11685309

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 193, 253, 255, 345, 391, 561, 579, 759, 935, 965, 1173, 1265, 1955, 2123, 2805, 2895, 3281, 3795, 4301, 4439, 5865, 6369, 9843, 10615, 12903, 13317, 16405, 21505, 22195, 31845, 36091, 48829, 49215, 64515, 66585, 75463, 108273, 146487, 180455, 226389, 244145, 377315, 541365, 732435, 830093, 1131945, 2490279, 4150465, 12451395]

約数ペア:

[(1, 12451395), (3, 4150465), (5, 2490279), (11, 1131945), (15, 830093), (17, 732435), (23, 541365), (33, 377315), (51, 244145), (55, 226389), (69, 180455), (85, 146487), (115, 108273), (165, 75463), (187, 66585), (193, 64515), (253, 49215), (255, 48829), (345, 36091), (391, 31845), (561, 22195), (579, 21505), (759, 16405), (935, 13317), (965, 12903), (1173, 10615), (1265, 9843), (1955, 6369), (2123, 5865), (2805, 4439), (2895, 4301), (3281, 3795)]