105420735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 214984224

約数和(自身を除く): 109563489

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 181, 215, 301, 315, 387, 543, 645, 903, 905, 1267, 1505, 1629, 1849, 1935, 2709, 2715, 3801, 4515, 5547, 6335, 7783, 8145, 9245, 11403, 12943, 13545, 16641, 19005, 23349, 27735, 38829, 38915, 54481, 57015, 64715, 70047, 83205, 116487, 116745, 163443, 194145, 272405, 334669, 350235, 490329, 582435, 817215, 1004007, 1673345, 2342683, 2451645, 3012021, 5020035, 7028049, 11713415, 15060105, 21084147, 35140245, 105420735]

約数ペア:

[(1, 105420735), (3, 35140245), (5, 21084147), (7, 15060105), (9, 11713415), (15, 7028049), (21, 5020035), (35, 3012021), (43, 2451645), (45, 2342683), (63, 1673345), (105, 1004007), (129, 817215), (181, 582435), (215, 490329), (301, 350235), (315, 334669), (387, 272405), (543, 194145), (645, 163443), (903, 116745), (905, 116487), (1267, 83205), (1505, 70047), (1629, 64715), (1849, 57015), (1935, 54481), (2709, 38915), (2715, 38829), (3801, 27735), (4515, 23349), (5547, 19005), (6335, 16641), (7783, 13545), (8145, 12943), (9245, 11403)]