12408045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 23950080

約数和(自身を除く): 11542035

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 197, 221, 247, 255, 285, 323, 591, 663, 741, 969, 985, 1105, 1235, 1615, 2561, 2955, 3315, 3349, 3705, 3743, 4199, 4845, 7683, 10047, 11229, 12597, 12805, 16745, 18715, 20995, 38415, 43537, 48659, 50235, 56145, 62985, 63631, 130611, 145977, 190893, 217685, 243295, 318155, 653055, 729885, 827203, 954465, 2481609, 4136015, 12408045]

約数ペア:

[(1, 12408045), (3, 4136015), (5, 2481609), (13, 954465), (15, 827203), (17, 729885), (19, 653055), (39, 318155), (51, 243295), (57, 217685), (65, 190893), (85, 145977), (95, 130611), (195, 63631), (197, 62985), (221, 56145), (247, 50235), (255, 48659), (285, 43537), (323, 38415), (591, 20995), (663, 18715), (741, 16745), (969, 12805), (985, 12597), (1105, 11229), (1235, 10047), (1615, 7683), (2561, 4845), (2955, 4199), (3315, 3743), (3349, 3705)]