1187939585

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 1697458176

約数和(自身を除く): 509518591

約数列:

[1, 5, 7, 35, 49, 73, 127, 245, 365, 511, 523, 635, 889, 2555, 2615, 3577, 3661, 4445, 6223, 9271, 17885, 18305, 25627, 31115, 38179, 46355, 64897, 66421, 128135, 190895, 267253, 324485, 332105, 454279, 464947, 1336265, 1870771, 2271395, 2324735, 3254629, 4848733, 9353855, 16273145, 24243665, 33941131, 169705655, 237587917, 1187939585]

約数ペア:

[(1, 1187939585), (5, 237587917), (7, 169705655), (35, 33941131), (49, 24243665), (73, 16273145), (127, 9353855), (245, 4848733), (365, 3254629), (511, 2324735), (523, 2271395), (635, 1870771), (889, 1336265), (2555, 464947), (2615, 454279), (3577, 332105), (3661, 324485), (4445, 267253), (6223, 190895), (9271, 128135), (17885, 66421), (18305, 64897), (25627, 46355), (31115, 38179)]