38183445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 76826880

約数和(自身を除く): 38643435

約数列:

[1, 3, 5, 9, 15, 17, 19, 37, 45, 51, 57, 71, 85, 95, 111, 153, 171, 185, 213, 255, 285, 323, 333, 355, 555, 629, 639, 703, 765, 855, 969, 1065, 1207, 1349, 1615, 1665, 1887, 2109, 2627, 2907, 3145, 3195, 3515, 3621, 4047, 4845, 5661, 6035, 6327, 6745, 7881, 9435, 10545, 10863, 11951, 12141, 13135, 14535, 18105, 20235, 22933, 23643, 28305, 31635, 35853, 39405, 44659, 49913, 54315, 59755, 60705, 68799, 107559, 114665, 118215, 133977, 149739, 179265, 206397, 223295, 249565, 343995, 401931, 449217, 537795, 669885, 748695, 848521, 1031985, 2009655, 2246085, 2545563, 4242605, 7636689, 12727815, 38183445]

約数ペア:

[(1, 38183445), (3, 12727815), (5, 7636689), (9, 4242605), (15, 2545563), (17, 2246085), (19, 2009655), (37, 1031985), (45, 848521), (51, 748695), (57, 669885), (71, 537795), (85, 449217), (95, 401931), (111, 343995), (153, 249565), (171, 223295), (185, 206397), (213, 179265), (255, 149739), (285, 133977), (323, 118215), (333, 114665), (355, 107559), (555, 68799), (629, 60705), (639, 59755), (703, 54315), (765, 49913), (855, 44659), (969, 39405), (1065, 35853), (1207, 31635), (1349, 28305), (1615, 23643), (1665, 22933), (1887, 20235), (2109, 18105), (2627, 14535), (2907, 13135), (3145, 12141), (3195, 11951), (3515, 10863), (3621, 10545), (4047, 9435), (4845, 7881), (5661, 6745), (6035, 6327)]