196069725

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 367536000

約数和(自身を除く): 171466275

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 151, 199, 225, 261, 435, 453, 597, 725, 755, 995, 1305, 1359, 1791, 2175, 2265, 2985, 3775, 4379, 4975, 5771, 6525, 6795, 8955, 11325, 13137, 14925, 17313, 21895, 28855, 30049, 33975, 39411, 44775, 51939, 65685, 86565, 90147, 109475, 144275, 150245, 197055, 259695, 270441, 328425, 432825, 450735, 751225, 871421, 985275, 1298475, 1352205, 2253675, 2614263, 4357105, 6761025, 7842789, 13071315, 21785525, 39213945, 65356575, 196069725]

約数ペア:

[(1, 196069725), (3, 65356575), (5, 39213945), (9, 21785525), (15, 13071315), (25, 7842789), (29, 6761025), (45, 4357105), (75, 2614263), (87, 2253675), (145, 1352205), (151, 1298475), (199, 985275), (225, 871421), (261, 751225), (435, 450735), (453, 432825), (597, 328425), (725, 270441), (755, 259695), (995, 197055), (1305, 150245), (1359, 144275), (1791, 109475), (2175, 90147), (2265, 86565), (2985, 65685), (3775, 51939), (4379, 44775), (4975, 39411), (5771, 33975), (6525, 30049), (6795, 28855), (8955, 21895), (11325, 17313), (13137, 14925)]