142303455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1667}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 283106304

約数和(自身を除く): 140802849

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 271, 315, 813, 1355, 1667, 1897, 2439, 4065, 5001, 5691, 8335, 9485, 11669, 12195, 15003, 17073, 25005, 28455, 35007, 58345, 75015, 85365, 105021, 175035, 451757, 525105, 1355271, 2258785, 3162299, 4065813, 6776355, 9486897, 15811495, 20329065, 28460691, 47434485, 142303455]

約数ペア:

[(1, 142303455), (3, 47434485), (5, 28460691), (7, 20329065), (9, 15811495), (15, 9486897), (21, 6776355), (35, 4065813), (45, 3162299), (63, 2258785), (105, 1355271), (271, 525105), (315, 451757), (813, 175035), (1355, 105021), (1667, 85365), (1897, 75015), (2439, 58345), (4065, 35007), (5001, 28455), (5691, 25005), (8335, 17073), (9485, 15003), (11669, 12195)]