164751405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 327172608

約数和(自身を除く): 162421203

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 137, 195, 273, 411, 455, 685, 881, 959, 1365, 1781, 2055, 2643, 2877, 4405, 4795, 5343, 6167, 8905, 11453, 12467, 13215, 14385, 18501, 26715, 30835, 34359, 37401, 57265, 62335, 80171, 92505, 120697, 171795, 187005, 240513, 362091, 400855, 603485, 844879, 1202565, 1569061, 1810455, 2534637, 4224395, 4707183, 7845305, 10983427, 12673185, 23535915, 32950281, 54917135, 164751405]

約数ペア:

[(1, 164751405), (3, 54917135), (5, 32950281), (7, 23535915), (13, 12673185), (15, 10983427), (21, 7845305), (35, 4707183), (39, 4224395), (65, 2534637), (91, 1810455), (105, 1569061), (137, 1202565), (195, 844879), (273, 603485), (411, 400855), (455, 362091), (685, 240513), (881, 187005), (959, 171795), (1365, 120697), (1781, 92505), (2055, 80171), (2643, 62335), (2877, 57265), (4405, 37401), (4795, 34359), (5343, 30835), (6167, 26715), (8905, 18501), (11453, 14385), (12467, 13215)]