284182485

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2957}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 468547200

約数和(自身を除く): 184364715

約数列:

[1, 3, 5, 15, 43, 129, 149, 215, 447, 645, 745, 2235, 2957, 6407, 8871, 14785, 19221, 32035, 44355, 96105, 127151, 381453, 440593, 635755, 1321779, 1907265, 2202965, 6608895, 18945499, 56836497, 94727495, 284182485]

約数ペア:

[(1, 284182485), (3, 94727495), (5, 56836497), (15, 18945499), (43, 6608895), (129, 2202965), (149, 1907265), (215, 1321779), (447, 635755), (645, 440593), (745, 381453), (2235, 127151), (2957, 96105), (6407, 44355), (8871, 32035), (14785, 19221)]