65109941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 78570240

約数和(自身を除く): 13460299

約数列:

[1, 13, 19, 23, 73, 157, 247, 299, 437, 949, 1387, 1679, 2041, 2983, 3611, 5681, 11461, 18031, 21827, 31901, 38779, 46943, 68609, 148993, 217759, 263603, 414713, 891917, 2830867, 3426839, 5008457, 65109941]

約数ペア:

[(1, 65109941), (13, 5008457), (19, 3426839), (23, 2830867), (73, 891917), (157, 414713), (247, 263603), (299, 217759), (437, 148993), (949, 68609), (1387, 46943), (1679, 38779), (2041, 31901), (2983, 21827), (3611, 18031), (5681, 11461)]