42674275

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 63638784

約数和(自身を除く): 20964509

約数列:

[1, 5, 7, 25, 35, 43, 53, 107, 175, 215, 265, 301, 371, 535, 749, 1075, 1325, 1505, 1855, 2279, 2675, 3745, 4601, 5671, 7525, 9275, 11395, 15953, 18725, 23005, 28355, 32207, 39697, 56975, 79765, 115025, 141775, 161035, 198485, 243853, 398825, 805175, 992425, 1219265, 1706971, 6096325, 8534855, 42674275]

約数ペア:

[(1, 42674275), (5, 8534855), (7, 6096325), (25, 1706971), (35, 1219265), (43, 992425), (53, 805175), (107, 398825), (175, 243853), (215, 198485), (265, 161035), (301, 141775), (371, 115025), (535, 79765), (749, 56975), (1075, 39697), (1325, 32207), (1505, 28355), (1855, 23005), (2279, 18725), (2675, 15953), (3745, 11395), (4601, 9275), (5671, 7525)]