53378715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{827}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 92365056

約数和(自身を除く): 38986341

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 331, 827, 993, 1655, 2481, 4135, 4303, 4965, 10751, 12405, 12909, 21515, 32253, 53755, 64545, 161265, 273737, 821211, 1368685, 3558581, 4106055, 10675743, 17792905, 53378715]

約数ペア:

[(1, 53378715), (3, 17792905), (5, 10675743), (13, 4106055), (15, 3558581), (39, 1368685), (65, 821211), (195, 273737), (331, 161265), (827, 64545), (993, 53755), (1655, 32253), (2481, 21515), (4135, 12909), (4303, 12405), (4965, 10751)]