22293975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 40961664

約数和(自身を除く): 18667689

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 443, 671, 825, 915, 1329, 1525, 2013, 2215, 3355, 4575, 4873, 6645, 10065, 11075, 14619, 16775, 24365, 27023, 33225, 50325, 73095, 81069, 121825, 135115, 297253, 365475, 405345, 675575, 891759, 1486265, 2026725, 4458795, 7431325, 22293975]

約数ペア:

[(1, 22293975), (3, 7431325), (5, 4458795), (11, 2026725), (15, 1486265), (25, 891759), (33, 675575), (55, 405345), (61, 365475), (75, 297253), (165, 135115), (183, 121825), (275, 81069), (305, 73095), (443, 50325), (671, 33225), (825, 27023), (915, 24365), (1329, 16775), (1525, 14619), (2013, 11075), (2215, 10065), (3355, 6645), (4575, 4873)]