387634295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4327}}^1$

素因数の和:4415

約数の個数: 32

約数和(自身を含む): 523514880

約数和(自身を除く): 135880585

約数列:

[1, 5, 19, 23, 41, 95, 115, 205, 437, 779, 943, 2185, 3895, 4327, 4715, 17917, 21635, 82213, 89585, 99521, 177407, 411065, 497605, 887035, 1890899, 3370733, 4080361, 9454495, 16853665, 20401805, 77526859, 387634295]

約数ペア:

[(1, 387634295), (5, 77526859), (19, 20401805), (23, 16853665), (41, 9454495), (95, 4080361), (115, 3370733), (205, 1890899), (437, 887035), (779, 497605), (943, 411065), (2185, 177407), (3895, 99521), (4327, 89585), (4715, 82213), (17917, 21635)]