26183025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 52228800

約数和(自身を除く): 26045775

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 71, 75, 99, 149, 165, 213, 225, 275, 355, 447, 495, 639, 745, 781, 825, 1065, 1341, 1639, 1775, 2235, 2343, 2475, 3195, 3725, 3905, 4917, 5325, 6705, 7029, 8195, 10579, 11175, 11715, 14751, 15975, 19525, 24585, 31737, 33525, 35145, 40975, 52895, 58575, 73755, 95211, 116369, 122925, 158685, 175725, 264475, 349107, 368775, 476055, 581845, 793425, 1047321, 1745535, 2380275, 2909225, 5236605, 8727675, 26183025]

約数ペア:

[(1, 26183025), (3, 8727675), (5, 5236605), (9, 2909225), (11, 2380275), (15, 1745535), (25, 1047321), (33, 793425), (45, 581845), (55, 476055), (71, 368775), (75, 349107), (99, 264475), (149, 175725), (165, 158685), (213, 122925), (225, 116369), (275, 95211), (355, 73755), (447, 58575), (495, 52895), (639, 40975), (745, 35145), (781, 33525), (825, 31737), (1065, 24585), (1341, 19525), (1639, 15975), (1775, 14751), (2235, 11715), (2343, 11175), (2475, 10579), (3195, 8195), (3725, 7029), (3905, 6705), (4917, 5325)]