109591075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 154990080

約数和(自身を除く): 45399005

約数列:

[1, 5, 11, 25, 47, 55, 61, 139, 235, 275, 305, 517, 671, 695, 1175, 1525, 1529, 2585, 2867, 3355, 3475, 6533, 7645, 8479, 12925, 14335, 16775, 31537, 32665, 38225, 42395, 71675, 71863, 93269, 157685, 163325, 211975, 359315, 398513, 466345, 788425, 1796575, 1992565, 2331725, 4383643, 9962825, 21918215, 109591075]

約数ペア:

[(1, 109591075), (5, 21918215), (11, 9962825), (25, 4383643), (47, 2331725), (55, 1992565), (61, 1796575), (139, 788425), (235, 466345), (275, 398513), (305, 359315), (517, 211975), (671, 163325), (695, 157685), (1175, 93269), (1525, 71863), (1529, 71675), (2585, 42395), (2867, 38225), (3355, 32665), (3475, 31537), (6533, 16775), (7645, 14335), (8479, 12925)]