75140565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 124392576

約数和(自身を除く): 49252011

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 1201, 1455, 3603, 4171, 6005, 12513, 18015, 20855, 51643, 62565, 116497, 154929, 258215, 349491, 582485, 774645, 1747455, 5009371, 15028113, 25046855, 75140565]

約数ペア:

[(1, 75140565), (3, 25046855), (5, 15028113), (15, 5009371), (43, 1747455), (97, 774645), (129, 582485), (215, 349491), (291, 258215), (485, 154929), (645, 116497), (1201, 62565), (1455, 51643), (3603, 20855), (4171, 18015), (6005, 12513)]