204984675

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{14461}}^1$

素因数の和:14490

約数の個数: 60

約数和(自身を含む): 433975696

約数和(自身を除く): 228991021

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 4725, 14175, 14461, 43383, 72305, 101227, 130149, 216915, 303681, 361525, 390447, 506135, 650745, 911043, 1084575, 1171341, 1518405, 1952235, 2530675, 2733129, 3253725, 4555215, 5856705, 7592025, 8199387, 9761175, 13665645, 22776075, 29283525, 40996935, 68328225, 204984675]

約数ペア:

[(1, 204984675), (3, 68328225), (5, 40996935), (7, 29283525), (9, 22776075), (15, 13665645), (21, 9761175), (25, 8199387), (27, 7592025), (35, 5856705), (45, 4555215), (63, 3253725), (75, 2733129), (81, 2530675), (105, 1952235), (135, 1518405), (175, 1171341), (189, 1084575), (225, 911043), (315, 650745), (405, 506135), (525, 390447), (567, 361525), (675, 303681), (945, 216915), (1575, 130149), (2025, 101227), (2835, 72305), (4725, 43383), (14175, 14461)]