71606975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 104859360

約数和(自身を除く): 33252385

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 187, 265, 275, 289, 425, 583, 901, 935, 1325, 1445, 2915, 3179, 4505, 4675, 4913, 7225, 9911, 14575, 15317, 15895, 22525, 24565, 49555, 54043, 76585, 79475, 122825, 168487, 247775, 260389, 270215, 382925, 842435, 1301945, 1351075, 2864279, 4212175, 6509725, 14321395, 71606975]

約数ペア:

[(1, 71606975), (5, 14321395), (11, 6509725), (17, 4212175), (25, 2864279), (53, 1351075), (55, 1301945), (85, 842435), (187, 382925), (265, 270215), (275, 260389), (289, 247775), (425, 168487), (583, 122825), (901, 79475), (935, 76585), (1325, 54043), (1445, 49555), (2915, 24565), (3179, 22525), (4505, 15895), (4675, 15317), (4913, 14575), (7225, 9911)]