194825905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 258825600

約数和(自身を除く): 63999695

約数列:

[1, 5, 19, 37, 43, 95, 185, 215, 703, 817, 1289, 1591, 3515, 4085, 6445, 7955, 24491, 30229, 47693, 55427, 122455, 151145, 238465, 277135, 906167, 1053113, 2050799, 4530835, 5265565, 10253995, 38965181, 194825905]

約数ペア:

[(1, 194825905), (5, 38965181), (19, 10253995), (37, 5265565), (43, 4530835), (95, 2050799), (185, 1053113), (215, 906167), (703, 277135), (817, 238465), (1289, 151145), (1591, 122455), (3515, 55427), (4085, 47693), (6445, 30229), (7955, 24491)]