407420195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10061}}^1$

素因数の和:10175

約数の個数: 32

約数和(自身を含む): 608549760

約数和(自身を除く): 201129565

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 3115, 5785, 8099, 10061, 40495, 50305, 70427, 130793, 352135, 653965, 895429, 915551, 4477145, 4577755, 6268003, 11640577, 31340015, 58202885, 81484039, 407420195]

約数ペア:

[(1, 407420195), (5, 81484039), (7, 58202885), (13, 31340015), (35, 11640577), (65, 6268003), (89, 4577755), (91, 4477145), (445, 915551), (455, 895429), (623, 653965), (1157, 352135), (3115, 130793), (5785, 70427), (8099, 50305), (10061, 40495)]