155111530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2699}}^1$

素因数の和:3534

約数の個数: 32

約数和(自身を含む): 319593600

約数和(自身を除く): 164482070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1642, 2699, 4105, 5398, 5747, 8210, 11494, 13495, 18893, 26990, 28735, 37786, 57470, 94465, 188930, 2215879, 4431758, 11079395, 15511153, 22158790, 31022306, 77555765, 155111530]

約数ペア:

[(1, 155111530), (2, 77555765), (5, 31022306), (7, 22158790), (10, 15511153), (14, 11079395), (35, 4431758), (70, 2215879), (821, 188930), (1642, 94465), (2699, 57470), (4105, 37786), (5398, 28735), (5747, 26990), (8210, 18893), (11494, 13495)]