1230766075

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 1952888400

約数和(自身を除く): 722122325

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 149, 175, 245, 275, 385, 539, 613, 745, 1043, 1225, 1639, 1925, 2695, 3065, 3725, 4291, 5215, 6743, 7301, 8195, 11473, 13475, 15325, 21455, 26075, 30037, 33715, 36505, 40975, 47201, 57365, 80311, 91337, 107275, 150185, 168575, 182525, 236005, 286825, 330407, 401555, 456685, 639359, 750925, 1004707, 1180025, 1652035, 2007775, 2283425, 3196795, 4475513, 5023535, 7032949, 8260175, 15983975, 22377565, 25117675, 35164745, 49230643, 111887825, 175823725, 246153215, 1230766075]

約数ペア:

[(1, 1230766075), (5, 246153215), (7, 175823725), (11, 111887825), (25, 49230643), (35, 35164745), (49, 25117675), (55, 22377565), (77, 15983975), (149, 8260175), (175, 7032949), (245, 5023535), (275, 4475513), (385, 3196795), (539, 2283425), (613, 2007775), (745, 1652035), (1043, 1180025), (1225, 1004707), (1639, 750925), (1925, 639359), (2695, 456685), (3065, 401555), (3725, 330407), (4291, 286825), (5215, 236005), (6743, 182525), (7301, 168575), (8195, 150185), (11473, 107275), (13475, 91337), (15325, 80311), (21455, 57365), (26075, 47201), (30037, 40975), (33715, 36505)]