6872565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 13570560

約数和(自身を除く): 6697995

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 37, 61, 87, 105, 111, 145, 183, 185, 203, 259, 305, 427, 435, 555, 609, 777, 915, 1015, 1073, 1281, 1295, 1769, 2135, 2257, 3045, 3219, 3885, 5307, 5365, 6405, 6771, 7511, 8845, 11285, 12383, 15799, 16095, 22533, 26535, 33855, 37149, 37555, 47397, 61915, 65453, 78995, 112665, 185745, 196359, 236985, 327265, 458171, 981795, 1374513, 2290855, 6872565]

約数ペア:

[(1, 6872565), (3, 2290855), (5, 1374513), (7, 981795), (15, 458171), (21, 327265), (29, 236985), (35, 196359), (37, 185745), (61, 112665), (87, 78995), (105, 65453), (111, 61915), (145, 47397), (183, 37555), (185, 37149), (203, 33855), (259, 26535), (305, 22533), (427, 16095), (435, 15799), (555, 12383), (609, 11285), (777, 8845), (915, 7511), (1015, 6771), (1073, 6405), (1281, 5365), (1295, 5307), (1769, 3885), (2135, 3219), (2257, 3045)]