91561245

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 149817600

約数和(自身を除く): 58256355

約数列:

[1, 3, 5, 15, 71, 149, 213, 355, 447, 577, 745, 1065, 1731, 2235, 2885, 8655, 10579, 31737, 40967, 52895, 85973, 122901, 158685, 204835, 257919, 429865, 614505, 1289595, 6104083, 18312249, 30520415, 91561245]

約数ペア:

[(1, 91561245), (3, 30520415), (5, 18312249), (15, 6104083), (71, 1289595), (149, 614505), (213, 429865), (355, 257919), (447, 204835), (577, 158685), (745, 122901), (1065, 85973), (1731, 52895), (2235, 40967), (2885, 31737), (8655, 10579)]