1201389345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2137}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 2318353128

約数和(自身を除く): 1116963783

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 961, 1209, 1395, 2015, 2137, 2883, 3627, 4805, 6045, 6411, 8649, 10685, 12493, 14415, 18135, 19233, 27781, 32055, 37479, 43245, 62465, 66247, 83343, 96165, 112437, 138905, 187395, 198741, 250029, 331235, 416715, 562185, 596223, 861211, 993705, 1250145, 2053657, 2583633, 2981115, 4306055, 6160971, 7750899, 10268285, 12918165, 18482913, 26697541, 30804855, 38754495, 80092623, 92414565, 133487705, 240277869, 400463115, 1201389345]

約数ペア:

[(1, 1201389345), (3, 400463115), (5, 240277869), (9, 133487705), (13, 92414565), (15, 80092623), (31, 38754495), (39, 30804855), (45, 26697541), (65, 18482913), (93, 12918165), (117, 10268285), (155, 7750899), (195, 6160971), (279, 4306055), (403, 2981115), (465, 2583633), (585, 2053657), (961, 1250145), (1209, 993705), (1395, 861211), (2015, 596223), (2137, 562185), (2883, 416715), (3627, 331235), (4805, 250029), (6045, 198741), (6411, 187395), (8649, 138905), (10685, 112437), (12493, 96165), (14415, 83343), (18135, 66247), (19233, 62465), (27781, 43245), (32055, 37479)]