38268895

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 55323648

約数和(自身を除く): 17054753

約数列:

[1, 5, 7, 23, 35, 115, 137, 161, 347, 685, 805, 959, 1735, 2429, 3151, 4795, 7981, 12145, 15755, 22057, 39905, 47539, 55867, 110285, 237695, 279335, 332773, 1093397, 1663865, 5466985, 7653779, 38268895]

約数ペア:

[(1, 38268895), (5, 7653779), (7, 5466985), (23, 1663865), (35, 1093397), (115, 332773), (137, 279335), (161, 237695), (347, 110285), (685, 55867), (805, 47539), (959, 39905), (1735, 22057), (2429, 15755), (3151, 12145), (4795, 7981)]