978041565

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2837}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 1742577408

約数和(自身を除く): 764535843

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 163, 235, 423, 489, 705, 815, 1467, 2115, 2445, 2837, 7335, 7661, 8511, 14185, 22983, 25533, 38305, 42555, 68949, 114915, 127665, 133339, 344745, 400017, 462431, 666695, 1200051, 1387293, 2000085, 2312155, 4161879, 6000255, 6936465, 20809395, 21734257, 65202771, 108671285, 195608313, 326013855, 978041565]

約数ペア:

[(1, 978041565), (3, 326013855), (5, 195608313), (9, 108671285), (15, 65202771), (45, 21734257), (47, 20809395), (141, 6936465), (163, 6000255), (235, 4161879), (423, 2312155), (489, 2000085), (705, 1387293), (815, 1200051), (1467, 666695), (2115, 462431), (2445, 400017), (2837, 344745), (7335, 133339), (7661, 127665), (8511, 114915), (14185, 68949), (22983, 42555), (25533, 38305)]