129414315

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 210228480

約数和(自身を除く): 80814165

約数列:

[1, 3, 5, 15, 157, 179, 307, 471, 537, 785, 895, 921, 1535, 2355, 2685, 4605, 28103, 48199, 54953, 84309, 140515, 144597, 164859, 240995, 274765, 421545, 722985, 824295, 8627621, 25882863, 43138105, 129414315]

約数ペア:

[(1, 129414315), (3, 43138105), (5, 25882863), (15, 8627621), (157, 824295), (179, 722985), (307, 421545), (471, 274765), (537, 240995), (785, 164859), (895, 144597), (921, 140515), (1535, 84309), (2355, 54953), (2685, 48199), (4605, 28103)]