3720465

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 7864320

約数和(自身を除く): 4143855

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 127, 135, 155, 189, 217, 279, 315, 381, 465, 635, 651, 837, 889, 945, 1085, 1143, 1395, 1905, 1953, 2667, 3255, 3429, 3937, 4185, 4445, 5715, 5859, 8001, 9765, 11811, 13335, 17145, 19685, 24003, 27559, 29295, 35433, 40005, 59055, 82677, 106299, 120015, 137795, 177165, 248031, 413385, 531495, 744093, 1240155, 3720465]

約数ペア:

[(1, 3720465), (3, 1240155), (5, 744093), (7, 531495), (9, 413385), (15, 248031), (21, 177165), (27, 137795), (31, 120015), (35, 106299), (45, 82677), (63, 59055), (93, 40005), (105, 35433), (127, 29295), (135, 27559), (155, 24003), (189, 19685), (217, 17145), (279, 13335), (315, 11811), (381, 9765), (465, 8001), (635, 5859), (651, 5715), (837, 4445), (889, 4185), (945, 3937), (1085, 3429), (1143, 3255), (1395, 2667), (1905, 1953)]