315037905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32971}}^1$

素因数の和:33006

約数の個数: 48

約数和(自身を含む): 631479744

約数和(自身を除く): 316441839

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555, 32971, 98913, 164855, 230797, 428623, 494565, 692391, 1153985, 1285869, 1615579, 2143115, 3000361, 3461955, 4846737, 6429345, 8077895, 9001083, 15001805, 21002527, 24233685, 45005415, 63007581, 105012635, 315037905]

約数ペア:

[(1, 315037905), (3, 105012635), (5, 63007581), (7, 45005415), (13, 24233685), (15, 21002527), (21, 15001805), (35, 9001083), (39, 8077895), (49, 6429345), (65, 4846737), (91, 3461955), (105, 3000361), (147, 2143115), (195, 1615579), (245, 1285869), (273, 1153985), (455, 692391), (637, 494565), (735, 428623), (1365, 230797), (1911, 164855), (3185, 98913), (9555, 32971)]