42727755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 80914464

約数和(自身を除く): 38186709

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 735, 915, 953, 1281, 2135, 2859, 2989, 4765, 6405, 6671, 8967, 14295, 14945, 20013, 33355, 44835, 46697, 58133, 100065, 140091, 174399, 233485, 290665, 406931, 700455, 871995, 1220793, 2034655, 2848517, 6103965, 8545551, 14242585, 42727755]

約数ペア:

[(1, 42727755), (3, 14242585), (5, 8545551), (7, 6103965), (15, 2848517), (21, 2034655), (35, 1220793), (49, 871995), (61, 700455), (105, 406931), (147, 290665), (183, 233485), (245, 174399), (305, 140091), (427, 100065), (735, 58133), (915, 46697), (953, 44835), (1281, 33355), (2135, 20013), (2859, 14945), (2989, 14295), (4765, 8967), (6405, 6671)]