201612015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 391058304

約数和(自身を除く): 189446289

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 121, 165, 183, 305, 363, 495, 549, 605, 607, 671, 915, 1089, 1815, 1821, 2013, 2745, 3035, 3355, 5445, 5463, 6039, 6677, 7381, 9105, 10065, 20031, 22143, 27315, 30195, 33385, 36905, 37027, 60093, 66429, 73447, 100155, 110715, 111081, 185135, 220341, 300465, 332145, 333243, 367235, 407297, 555405, 661023, 1101705, 1221891, 1666215, 2036485, 3305115, 3665673, 4480267, 6109455, 13440801, 18328365, 22401335, 40322403, 67204005, 201612015]

約数ペア:

[(1, 201612015), (3, 67204005), (5, 40322403), (9, 22401335), (11, 18328365), (15, 13440801), (33, 6109455), (45, 4480267), (55, 3665673), (61, 3305115), (99, 2036485), (121, 1666215), (165, 1221891), (183, 1101705), (305, 661023), (363, 555405), (495, 407297), (549, 367235), (605, 333243), (607, 332145), (671, 300465), (915, 220341), (1089, 185135), (1815, 111081), (1821, 110715), (2013, 100155), (2745, 73447), (3035, 66429), (3355, 60093), (5445, 37027), (5463, 36905), (6039, 33385), (6677, 30195), (7381, 27315), (9105, 22143), (10065, 20031)]