216632465

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4027}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 313217280

約数和(自身を除く): 96584815

約数列:

[1, 5, 7, 29, 35, 53, 145, 203, 265, 371, 1015, 1537, 1855, 4027, 7685, 10759, 20135, 28189, 53795, 116783, 140945, 213431, 583915, 817481, 1067155, 1494017, 4087405, 6189499, 7470085, 30947495, 43326493, 216632465]

約数ペア:

[(1, 216632465), (5, 43326493), (7, 30947495), (29, 7470085), (35, 6189499), (53, 4087405), (145, 1494017), (203, 1067155), (265, 817481), (371, 583915), (1015, 213431), (1537, 140945), (1855, 116783), (4027, 53795), (7685, 28189), (10759, 20135)]