65039065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 96638976

約数和(自身を除く): 31599911

約数列:

[1, 5, 7, 13, 35, 65, 91, 223, 455, 641, 1115, 1561, 2899, 3205, 4487, 7805, 8333, 14495, 20293, 22435, 41665, 58331, 101465, 142943, 291655, 714715, 1000601, 1858259, 5003005, 9291295, 13007813, 65039065]

約数ペア:

[(1, 65039065), (5, 13007813), (7, 9291295), (13, 5003005), (35, 1858259), (65, 1000601), (91, 714715), (223, 291655), (455, 142943), (641, 101465), (1115, 58331), (1561, 41665), (2899, 22435), (3205, 20293), (4487, 14495), (7805, 8333)]