84797615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 125504640

約数和(自身を除く): 40707025

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 901, 1855, 2689, 4505, 6307, 13445, 18823, 31535, 45713, 94115, 142517, 228565, 319991, 712585, 997619, 1599955, 2422789, 4988095, 12113945, 16959523, 84797615]

約数ペア:

[(1, 84797615), (5, 16959523), (7, 12113945), (17, 4988095), (35, 2422789), (53, 1599955), (85, 997619), (119, 712585), (265, 319991), (371, 228565), (595, 142517), (901, 94115), (1855, 45713), (2689, 31535), (4505, 18823), (6307, 13445)]