63880755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 110605824

約数和(自身を除く): 46725069

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 251, 285, 361, 705, 753, 893, 1083, 1255, 1805, 2679, 3765, 4465, 4769, 5415, 11797, 13395, 14307, 16967, 23845, 35391, 50901, 58985, 71535, 84835, 90611, 176955, 224143, 254505, 271833, 453055, 672429, 1120715, 1359165, 3362145, 4258717, 12776151, 21293585, 63880755]

約数ペア:

[(1, 63880755), (3, 21293585), (5, 12776151), (15, 4258717), (19, 3362145), (47, 1359165), (57, 1120715), (95, 672429), (141, 453055), (235, 271833), (251, 254505), (285, 224143), (361, 176955), (705, 90611), (753, 84835), (893, 71535), (1083, 58985), (1255, 50901), (1805, 35391), (2679, 23845), (3765, 16967), (4465, 14307), (4769, 13395), (5415, 11797)]