208544055

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3863}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 344977920

約数和(自身を除く): 136433865

約数列:

[1, 3, 5, 15, 59, 61, 177, 183, 295, 305, 885, 915, 3599, 3863, 10797, 11589, 17995, 19315, 53985, 57945, 227917, 235643, 683751, 706929, 1139585, 1178215, 3418755, 3534645, 13902937, 41708811, 69514685, 208544055]

約数ペア:

[(1, 208544055), (3, 69514685), (5, 41708811), (15, 13902937), (59, 3534645), (61, 3418755), (177, 1178215), (183, 1139585), (295, 706929), (305, 683751), (885, 235643), (915, 227917), (3599, 57945), (3863, 53985), (10797, 19315), (11589, 17995)]