123926075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 206653440

約数和(自身を除く): 82727365

約数列:

[1, 5, 7, 13, 19, 25, 35, 47, 61, 65, 91, 95, 133, 175, 235, 247, 305, 325, 329, 427, 455, 475, 611, 665, 793, 893, 1159, 1175, 1235, 1525, 1645, 1729, 2135, 2275, 2867, 3055, 3325, 3965, 4277, 4465, 5551, 5795, 6175, 6251, 8113, 8225, 8645, 10675, 11609, 14335, 15067, 15275, 19825, 20069, 21385, 22325, 27755, 28975, 31255, 37271, 40565, 43225, 54473, 58045, 71675, 75335, 81263, 100345, 105469, 106925, 138775, 156275, 186355, 202825, 260897, 272365, 290225, 376675, 381311, 406315, 501725, 527345, 708149, 931775, 1304485, 1361825, 1906555, 2031575, 2636725, 3540745, 4957043, 6522425, 9532775, 17703725, 24785215, 123926075]

約数ペア:

[(1, 123926075), (5, 24785215), (7, 17703725), (13, 9532775), (19, 6522425), (25, 4957043), (35, 3540745), (47, 2636725), (61, 2031575), (65, 1906555), (91, 1361825), (95, 1304485), (133, 931775), (175, 708149), (235, 527345), (247, 501725), (305, 406315), (325, 381311), (329, 376675), (427, 290225), (455, 272365), (475, 260897), (611, 202825), (665, 186355), (793, 156275), (893, 138775), (1159, 106925), (1175, 105469), (1235, 100345), (1525, 81263), (1645, 75335), (1729, 71675), (2135, 58045), (2275, 54473), (2867, 43225), (3055, 40565), (3325, 37271), (3965, 31255), (4277, 28975), (4465, 27755), (5551, 22325), (5795, 21385), (6175, 20069), (6251, 19825), (8113, 15275), (8225, 15067), (8645, 14335), (10675, 11609)]