201334545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 384134400

約数和(自身を除く): 182799855

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 171, 265, 285, 477, 513, 795, 855, 1007, 1431, 1481, 2385, 2565, 3021, 4443, 5035, 7155, 7405, 9063, 13329, 15105, 22215, 27189, 28139, 39987, 45315, 66645, 78493, 84417, 135945, 140695, 199935, 235479, 253251, 392465, 422085, 706437, 759753, 1177395, 1266255, 1491367, 2119311, 3532185, 3798765, 4474101, 7456835, 10596555, 13422303, 22370505, 40266909, 67111515, 201334545]

約数ペア:

[(1, 201334545), (3, 67111515), (5, 40266909), (9, 22370505), (15, 13422303), (19, 10596555), (27, 7456835), (45, 4474101), (53, 3798765), (57, 3532185), (95, 2119311), (135, 1491367), (159, 1266255), (171, 1177395), (265, 759753), (285, 706437), (477, 422085), (513, 392465), (795, 253251), (855, 235479), (1007, 199935), (1431, 140695), (1481, 135945), (2385, 84417), (2565, 78493), (3021, 66645), (4443, 45315), (5035, 39987), (7155, 28139), (7405, 27189), (9063, 22215), (13329, 15105)]