236476565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 339144960

約数和(自身を除く): 102668395

約数列:

[1, 5, 13, 19, 43, 61, 65, 73, 95, 215, 247, 305, 365, 559, 793, 817, 949, 1159, 1235, 1387, 2623, 2795, 3139, 3965, 4085, 4453, 4745, 5795, 6935, 10621, 13115, 15067, 15695, 18031, 22265, 34099, 40807, 49837, 53105, 57889, 59641, 75335, 84607, 90155, 170495, 191479, 204035, 249185, 289445, 298205, 423035, 647881, 775333, 957395, 1099891, 2489227, 3239405, 3638101, 3876665, 5499455, 12446135, 18190505, 47295313, 236476565]

約数ペア:

[(1, 236476565), (5, 47295313), (13, 18190505), (19, 12446135), (43, 5499455), (61, 3876665), (65, 3638101), (73, 3239405), (95, 2489227), (215, 1099891), (247, 957395), (305, 775333), (365, 647881), (559, 423035), (793, 298205), (817, 289445), (949, 249185), (1159, 204035), (1235, 191479), (1387, 170495), (2623, 90155), (2795, 84607), (3139, 75335), (3965, 59641), (4085, 57889), (4453, 53105), (4745, 49837), (5795, 40807), (6935, 34099), (10621, 22265), (13115, 18031), (15067, 15695)]