25199070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64613}}^1$

素因数の和:64636

約数の個数: 32

約数和(自身を含む): 65130912

約数和(自身を除く): 39931842

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 64613, 129226, 193839, 323065, 387678, 646130, 839969, 969195, 1679938, 1938390, 2519907, 4199845, 5039814, 8399690, 12599535, 25199070]

約数ペア:

[(1, 25199070), (2, 12599535), (3, 8399690), (5, 5039814), (6, 4199845), (10, 2519907), (13, 1938390), (15, 1679938), (26, 969195), (30, 839969), (39, 646130), (65, 387678), (78, 323065), (130, 193839), (195, 129226), (390, 64613)]