139625955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9431}}^1$

素因数の和:9496

約数の個数: 48

約数和(自身を含む): 282507264

約数和(自身を除く): 142881309

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 9431, 14805, 28293, 47155, 66017, 84879, 141465, 198051, 330085, 424395, 443257, 594153, 990255, 1329771, 2216285, 2970765, 3102799, 3989313, 6648855, 9308397, 15513995, 19946565, 27925191, 46541985, 139625955]

約数ペア:

[(1, 139625955), (3, 46541985), (5, 27925191), (7, 19946565), (9, 15513995), (15, 9308397), (21, 6648855), (35, 3989313), (45, 3102799), (47, 2970765), (63, 2216285), (105, 1329771), (141, 990255), (235, 594153), (315, 443257), (329, 424395), (423, 330085), (705, 198051), (987, 141465), (1645, 84879), (2115, 66017), (2961, 47155), (4935, 28293), (9431, 14805)]