47663525

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 76885704

約数和(自身を除く): 29222179

約数列:

[1, 5, 7, 13, 25, 35, 41, 49, 65, 73, 91, 175, 205, 245, 287, 325, 365, 455, 511, 533, 637, 949, 1025, 1225, 1435, 1825, 2009, 2275, 2555, 2665, 2993, 3185, 3577, 3731, 4745, 6643, 7175, 10045, 12775, 13325, 14965, 15925, 17885, 18655, 20951, 23725, 26117, 33215, 38909, 46501, 50225, 74825, 89425, 93275, 104755, 130585, 146657, 166075, 194545, 232505, 272363, 523775, 652925, 733285, 972725, 1162525, 1361815, 1906541, 3666425, 6809075, 9532705, 47663525]

約数ペア:

[(1, 47663525), (5, 9532705), (7, 6809075), (13, 3666425), (25, 1906541), (35, 1361815), (41, 1162525), (49, 972725), (65, 733285), (73, 652925), (91, 523775), (175, 272363), (205, 232505), (245, 194545), (287, 166075), (325, 146657), (365, 130585), (455, 104755), (511, 93275), (533, 89425), (637, 74825), (949, 50225), (1025, 46501), (1225, 38909), (1435, 33215), (1825, 26117), (2009, 23725), (2275, 20951), (2555, 18655), (2665, 17885), (2993, 15925), (3185, 14965), (3577, 13325), (3731, 12775), (4745, 10045), (6643, 7175)]