180984825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 373416576

約数和(自身を除く): 192431751

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 151, 175, 225, 315, 453, 525, 755, 761, 1057, 1359, 1575, 2265, 2283, 3171, 3775, 3805, 5285, 5327, 6795, 6849, 9513, 11325, 11415, 15855, 15981, 19025, 26425, 26635, 33975, 34245, 47565, 47943, 57075, 79275, 79905, 114911, 133175, 171225, 237825, 239715, 344733, 399525, 574555, 804377, 1034199, 1198575, 1723665, 2413131, 2872775, 4021885, 5170995, 7239393, 8618325, 12065655, 20109425, 25854975, 36196965, 60328275, 180984825]

約数ペア:

[(1, 180984825), (3, 60328275), (5, 36196965), (7, 25854975), (9, 20109425), (15, 12065655), (21, 8618325), (25, 7239393), (35, 5170995), (45, 4021885), (63, 2872775), (75, 2413131), (105, 1723665), (151, 1198575), (175, 1034199), (225, 804377), (315, 574555), (453, 399525), (525, 344733), (755, 239715), (761, 237825), (1057, 171225), (1359, 133175), (1575, 114911), (2265, 79905), (2283, 79275), (3171, 57075), (3775, 47943), (3805, 47565), (5285, 34245), (5327, 33975), (6795, 26635), (6849, 26425), (9513, 19025), (11325, 15981), (11415, 15855)]