29791335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 58291200

約数和(自身を除く): 28499865

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 109, 133, 137, 285, 327, 399, 411, 545, 665, 685, 763, 959, 1635, 1995, 2055, 2071, 2289, 2603, 2877, 3815, 4795, 6213, 7809, 10355, 11445, 13015, 14385, 14497, 14933, 18221, 31065, 39045, 43491, 44799, 54663, 72485, 74665, 91105, 104531, 217455, 223995, 273315, 283727, 313593, 522655, 851181, 1418635, 1567965, 1986089, 4255905, 5958267, 9930445, 29791335]

約数ペア:

[(1, 29791335), (3, 9930445), (5, 5958267), (7, 4255905), (15, 1986089), (19, 1567965), (21, 1418635), (35, 851181), (57, 522655), (95, 313593), (105, 283727), (109, 273315), (133, 223995), (137, 217455), (285, 104531), (327, 91105), (399, 74665), (411, 72485), (545, 54663), (665, 44799), (685, 43491), (763, 39045), (959, 31065), (1635, 18221), (1995, 14933), (2055, 14497), (2071, 14385), (2289, 13015), (2603, 11445), (2877, 10355), (3815, 7809), (4795, 6213)]