279236955

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3863}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 459970560

約数和(自身を除く): 180733605

約数列:

[1, 3, 5, 15, 61, 79, 183, 237, 305, 395, 915, 1185, 3863, 4819, 11589, 14457, 19315, 24095, 57945, 72285, 235643, 305177, 706929, 915531, 1178215, 1525885, 3534645, 4577655, 18615797, 55847391, 93078985, 279236955]

約数ペア:

[(1, 279236955), (3, 93078985), (5, 55847391), (15, 18615797), (61, 4577655), (79, 3534645), (183, 1525885), (237, 1178215), (305, 915531), (395, 706929), (915, 305177), (1185, 235643), (3863, 72285), (4819, 57945), (11589, 24095), (14457, 19315)]