47232705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 83958336

約数和(自身を除く): 36725631

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 131, 195, 215, 393, 559, 645, 655, 1677, 1703, 1849, 1965, 2795, 5109, 5547, 5633, 8385, 8515, 9245, 16899, 24037, 25545, 27735, 28165, 72111, 73229, 84495, 120185, 219687, 242219, 360555, 366145, 726657, 1098435, 1211095, 3148847, 3633285, 9446541, 15744235, 47232705]

約数ペア:

[(1, 47232705), (3, 15744235), (5, 9446541), (13, 3633285), (15, 3148847), (39, 1211095), (43, 1098435), (65, 726657), (129, 366145), (131, 360555), (195, 242219), (215, 219687), (393, 120185), (559, 84495), (645, 73229), (655, 72111), (1677, 28165), (1703, 27735), (1849, 25545), (1965, 24037), (2795, 16899), (5109, 9245), (5547, 8515), (5633, 8385)]