90015695

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 138682368

約数和(自身を除く): 48666673

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 127, 245, 263, 385, 539, 635, 889, 1315, 1397, 1841, 2695, 2893, 4445, 6223, 6985, 9205, 9779, 12887, 14465, 20251, 31115, 33401, 48895, 64435, 68453, 101255, 141757, 167005, 233807, 342265, 367411, 708785, 1169035, 1636649, 1837055, 2571877, 8183245, 12859385, 18003139, 90015695]

約数ペア:

[(1, 90015695), (5, 18003139), (7, 12859385), (11, 8183245), (35, 2571877), (49, 1837055), (55, 1636649), (77, 1169035), (127, 708785), (245, 367411), (263, 342265), (385, 233807), (539, 167005), (635, 141757), (889, 101255), (1315, 68453), (1397, 64435), (1841, 48895), (2695, 33401), (2893, 31115), (4445, 20251), (6223, 14465), (6985, 12887), (9205, 9779)]