7374345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 6415095

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 239, 255, 363, 561, 605, 717, 935, 1195, 1815, 2057, 2629, 2805, 3585, 4063, 6171, 7887, 10285, 12189, 13145, 20315, 28919, 30855, 39435, 44693, 60945, 86757, 134079, 144595, 223465, 433785, 491623, 670395, 1474869, 2458115, 7374345]

約数ペア:

[(1, 7374345), (3, 2458115), (5, 1474869), (11, 670395), (15, 491623), (17, 433785), (33, 223465), (51, 144595), (55, 134079), (85, 86757), (121, 60945), (165, 44693), (187, 39435), (239, 30855), (255, 28919), (363, 20315), (561, 13145), (605, 12189), (717, 10285), (935, 7887), (1195, 6171), (1815, 4063), (2057, 3585), (2629, 2805)]