26508465

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 51313680

約数和(自身を除く): 24805215

約数列:

[1, 3, 5, 9, 15, 27, 29, 37, 45, 61, 81, 87, 111, 135, 145, 183, 185, 261, 305, 333, 405, 435, 549, 555, 783, 915, 999, 1073, 1305, 1647, 1665, 1769, 2257, 2349, 2745, 2997, 3219, 3915, 4941, 4995, 5307, 5365, 6771, 8235, 8845, 9657, 11285, 11745, 14985, 15921, 16095, 20313, 24705, 26535, 28971, 33855, 47763, 48285, 60939, 65453, 79605, 86913, 101565, 143289, 144855, 182817, 196359, 238815, 304695, 327265, 434565, 589077, 716445, 914085, 981795, 1767231, 2945385, 5301693, 8836155, 26508465]

約数ペア:

[(1, 26508465), (3, 8836155), (5, 5301693), (9, 2945385), (15, 1767231), (27, 981795), (29, 914085), (37, 716445), (45, 589077), (61, 434565), (81, 327265), (87, 304695), (111, 238815), (135, 196359), (145, 182817), (183, 144855), (185, 143289), (261, 101565), (305, 86913), (333, 79605), (405, 65453), (435, 60939), (549, 48285), (555, 47763), (783, 33855), (915, 28971), (999, 26535), (1073, 24705), (1305, 20313), (1647, 16095), (1665, 15921), (1769, 14985), (2257, 11745), (2349, 11285), (2745, 9657), (2997, 8845), (3219, 8235), (3915, 6771), (4941, 5365), (4995, 5307)]