25467195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 44622144

約数和(自身を除く): 19154949

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2141, 2379, 3965, 6423, 10705, 11895, 27833, 32115, 83499, 130601, 139165, 391803, 417495, 653005, 1697813, 1959015, 5093439, 8489065, 25467195]

約数ペア:

[(1, 25467195), (3, 8489065), (5, 5093439), (13, 1959015), (15, 1697813), (39, 653005), (61, 417495), (65, 391803), (183, 139165), (195, 130601), (305, 83499), (793, 32115), (915, 27833), (2141, 11895), (2379, 10705), (3965, 6423)]