15185465

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 19751040

約数和(自身を除く): 4565575

約数列:

[1, 5, 19, 47, 95, 179, 235, 361, 893, 895, 1805, 3401, 4465, 8413, 16967, 17005, 42065, 64619, 84835, 159847, 323095, 799235, 3037093, 15185465]

約数ペア:

[(1, 15185465), (5, 3037093), (19, 799235), (47, 323095), (95, 159847), (179, 84835), (235, 64619), (361, 42065), (893, 17005), (895, 16967), (1805, 8413), (3401, 4465)]