15650530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 33841152

約数和(自身を除く): 18190622

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 67, 70, 71, 94, 134, 142, 235, 329, 335, 355, 469, 470, 497, 658, 670, 710, 938, 994, 1645, 2345, 2485, 3149, 3290, 3337, 4690, 4757, 4970, 6298, 6674, 9514, 15745, 16685, 22043, 23359, 23785, 31490, 33299, 33370, 44086, 46718, 47570, 66598, 110215, 116795, 166495, 220430, 223579, 233590, 332990, 447158, 1117895, 1565053, 2235790, 3130106, 7825265, 15650530]

約数ペア:

[(1, 15650530), (2, 7825265), (5, 3130106), (7, 2235790), (10, 1565053), (14, 1117895), (35, 447158), (47, 332990), (67, 233590), (70, 223579), (71, 220430), (94, 166495), (134, 116795), (142, 110215), (235, 66598), (329, 47570), (335, 46718), (355, 44086), (469, 33370), (470, 33299), (497, 31490), (658, 23785), (670, 23359), (710, 22043), (938, 16685), (994, 15745), (1645, 9514), (2345, 6674), (2485, 6298), (3149, 4970), (3290, 4757), (3337, 4690)]