16861275

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 30476472

約数和(自身を除く): 13615197

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 547, 685, 1233, 1641, 2055, 2735, 3425, 4923, 6165, 8205, 10275, 13675, 24615, 30825, 41025, 74939, 123075, 224817, 374695, 674451, 1124085, 1873475, 3372255, 5620425, 16861275]

約数ペア:

[(1, 16861275), (3, 5620425), (5, 3372255), (9, 1873475), (15, 1124085), (25, 674451), (45, 374695), (75, 224817), (137, 123075), (225, 74939), (411, 41025), (547, 30825), (685, 24615), (1233, 13675), (1641, 10275), (2055, 8205), (2735, 6165), (3425, 4923)]