207970675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 302123520

約数和(自身を除く): 94152845

約数列:

[1, 5, 11, 19, 25, 53, 55, 95, 209, 265, 275, 475, 583, 751, 1007, 1045, 1325, 2915, 3755, 5035, 5225, 8261, 11077, 14269, 14575, 18775, 25175, 39803, 41305, 55385, 71345, 156959, 199015, 206525, 276925, 356725, 437833, 756257, 784795, 995075, 2189165, 3781285, 3923975, 8318827, 10945825, 18906425, 41594135, 207970675]

約数ペア:

[(1, 207970675), (5, 41594135), (11, 18906425), (19, 10945825), (25, 8318827), (53, 3923975), (55, 3781285), (95, 2189165), (209, 995075), (265, 784795), (275, 756257), (475, 437833), (583, 356725), (751, 276925), (1007, 206525), (1045, 199015), (1325, 156959), (2915, 71345), (3755, 55385), (5035, 41305), (5225, 39803), (8261, 25175), (11077, 18775), (14269, 14575)]