76982015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 110379360

約数和(自身を除く): 33397345

約数列:

[1, 5, 11, 19, 37, 55, 95, 121, 181, 185, 209, 407, 605, 703, 905, 1045, 1991, 2035, 2299, 3439, 3515, 4477, 6697, 7733, 9955, 11495, 17195, 21901, 22385, 33485, 37829, 38665, 73667, 85063, 109505, 127243, 189145, 368335, 416119, 425315, 636215, 810337, 1399673, 2080595, 4051685, 6998365, 15396403, 76982015]

約数ペア:

[(1, 76982015), (5, 15396403), (11, 6998365), (19, 4051685), (37, 2080595), (55, 1399673), (95, 810337), (121, 636215), (181, 425315), (185, 416119), (209, 368335), (407, 189145), (605, 127243), (703, 109505), (905, 85063), (1045, 73667), (1991, 38665), (2035, 37829), (2299, 33485), (3439, 22385), (3515, 21901), (4477, 17195), (6697, 11495), (7733, 9955)]