4950995

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 7371648

約数和(自身を除く): 2420653

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 157, 265, 371, 595, 785, 901, 1099, 1855, 2669, 4505, 5495, 6307, 8321, 13345, 18683, 31535, 41605, 58247, 93415, 141457, 291235, 707285, 990199, 4950995]

約数ペア:

[(1, 4950995), (5, 990199), (7, 707285), (17, 291235), (35, 141457), (53, 93415), (85, 58247), (119, 41605), (157, 31535), (265, 18683), (371, 13345), (595, 8321), (785, 6307), (901, 5495), (1099, 4505), (1855, 2669)]