79637985

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{4013}}^1$

素因数の和:4044

約数の個数: 60

約数和(自身を含む): 166107348

約数和(自身を除く): 86469363

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3969, 4013, 6615, 12039, 19845, 20065, 28091, 36117, 60195, 84273, 108351, 140455, 180585, 196637, 252819, 325053, 421365, 541755, 589911, 758457, 983185, 1264095, 1625265, 1769733, 2275371, 2949555, 3792285, 5309199, 8848665, 11376855, 15927597, 26545995, 79637985]

約数ペア:

[(1, 79637985), (3, 26545995), (5, 15927597), (7, 11376855), (9, 8848665), (15, 5309199), (21, 3792285), (27, 2949555), (35, 2275371), (45, 1769733), (49, 1625265), (63, 1264095), (81, 983185), (105, 758457), (135, 589911), (147, 541755), (189, 421365), (245, 325053), (315, 252819), (405, 196637), (441, 180585), (567, 140455), (735, 108351), (945, 84273), (1323, 60195), (2205, 36117), (2835, 28091), (3969, 20065), (4013, 19845), (6615, 12039)]