61258395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21839}}^1$

素因数の和:21875

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 51960165

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 21839, 65517, 109195, 240229, 327585, 371263, 720687, 1113789, 1201145, 1856315, 3603435, 4083893, 5568945, 12251679, 20419465, 61258395]

約数ペア:

[(1, 61258395), (3, 20419465), (5, 12251679), (11, 5568945), (15, 4083893), (17, 3603435), (33, 1856315), (51, 1201145), (55, 1113789), (85, 720687), (165, 371263), (187, 327585), (255, 240229), (561, 109195), (935, 65517), (2805, 21839)]