12508873105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1\times {\mathrm{953}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 15993863424

約数和(自身を除く): 3484990319

約数列:

[1, 5, 17, 85, 307, 503, 953, 1535, 2515, 4765, 5219, 8551, 16201, 26095, 42755, 81005, 154421, 292571, 479359, 772105, 1462855, 2396795, 2625157, 4973707, 8149103, 13125785, 24868535, 40745515, 147163213, 735816065, 2501774621, 12508873105]

約数ペア:

[(1, 12508873105), (5, 2501774621), (17, 735816065), (85, 147163213), (307, 40745515), (503, 24868535), (953, 13125785), (1535, 8149103), (2515, 4973707), (4765, 2625157), (5219, 2396795), (8551, 1462855), (16201, 772105), (26095, 479359), (42755, 292571), (81005, 154421)]