11689275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 21943040

約数和(自身を除く): 10253765

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 631, 741, 975, 1235, 1425, 1893, 3155, 3705, 6175, 8203, 9465, 11989, 15775, 18525, 24609, 35967, 41015, 47325, 59945, 123045, 155857, 179835, 205075, 299725, 467571, 615225, 779285, 899175, 2337855, 3896425, 11689275]

約数ペア:

[(1, 11689275), (3, 3896425), (5, 2337855), (13, 899175), (15, 779285), (19, 615225), (25, 467571), (39, 299725), (57, 205075), (65, 179835), (75, 155857), (95, 123045), (195, 59945), (247, 47325), (285, 41015), (325, 35967), (475, 24609), (631, 18525), (741, 15775), (975, 11989), (1235, 9465), (1425, 8203), (1893, 6175), (3155, 3705)]