42173005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70879}}^1$

素因数の和:70908

約数の個数: 16

約数和(自身を含む): 61240320

約数和(自身を除く): 19067315

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 70879, 354395, 496153, 1204943, 2480765, 6024715, 8434601, 42173005]

約数ペア:

[(1, 42173005), (5, 8434601), (7, 6024715), (17, 2480765), (35, 1204943), (85, 496153), (119, 354395), (595, 70879)]