163141055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2699}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 245721600

約数和(自身を除く): 82580545

約数列:

[1, 5, 7, 11, 35, 55, 77, 157, 385, 785, 1099, 1727, 2699, 5495, 8635, 12089, 13495, 18893, 29689, 60445, 94465, 148445, 207823, 423743, 1039115, 2118715, 2966201, 4661173, 14831005, 23305865, 32628211, 163141055]

約数ペア:

[(1, 163141055), (5, 32628211), (7, 23305865), (11, 14831005), (35, 4661173), (55, 2966201), (77, 2118715), (157, 1039115), (385, 423743), (785, 207823), (1099, 148445), (1727, 94465), (2699, 60445), (5495, 29689), (8635, 18893), (12089, 13495)]